13514420 has 24 divisors (see below), whose sum is σ = 29074248. Its totient is φ = 5273600.

The previous prime is 13514411. The next prime is 13514429. The reversal of 13514420 is 2441531.

It is an interprime number because it is at equal distance from previous prime (13514411) and next prime (13514429).

It can be written as a sum of positive squares in 4 ways, for example, as 1444 + 13512976 = 38^2 + 3676^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13514392 and 13514401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13514429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7421 + ... + 9060.

It is an arithmetic number, because the mean of its divisors is an integer number (1211427).

Almost surely, 2^13514420 is an apocalyptic number.

13514420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13514420 is an abundant number, since it is smaller than the sum of its proper divisors (15559828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13514420 is a wasteful number, since it uses less digits than its factorization.

13514420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16531 (or 16529 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 13514420 is about 3676.1964038936. The cubic root of 13514420 is about 238.1949066023.

Adding to 13514420 its reverse (2441531), we get a palindrome (15955951).

The spelling of 13514420 in words is "thirteen million, five hundred fourteen thousand, four hundred twenty".