14512420 has 24 divisors (see below), whose sum is σ = 32820984. Its totient is φ = 5358336.

The previous prime is 14512411. The next prime is 14512427. The reversal of 14512420 is 2421541.

14512420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3006756 + 11505664 = 1734^2 + 3392^2 .

It is a super-2 number, since 2×14512420² = 421220668512800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14512427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27649 + ... + 28168.

It is an arithmetic number, because the mean of its divisors is an integer number (1367541).

Almost surely, 2^14512420 is an apocalyptic number.

14512420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14512420 is an abundant number, since it is smaller than the sum of its proper divisors (18308564).

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

14512420 is a wasteful number, since it uses less digits than its factorization.

14512420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55839 (or 55837 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 14512420 is about 3809.5170297559. The cubic root of 14512420 is about 243.9195515489.

Adding to 14512420 its reverse (2421541), we get a palindrome (16933961).

The spelling of 14512420 in words is "fourteen million, five hundred twelve thousand, four hundred twenty".