14313620 has 12 divisors (see below), whose sum is σ = 30058644. Its totient is φ = 5725440.

The previous prime is 14313587. The next prime is 14313647. The reversal of 14313620 is 2631341.

It can be written as a sum of positive squares in 2 ways, for example, as 6574096 + 7739524 = 2564^2 + 2782^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 715681 = 14313620 / (1 + 4 + 3 + 1 + 3 + 6 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 14313592 and 14313601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357821 + ... + 357860.

It is an arithmetic number, because the mean of its divisors is an integer number (2504887).

Almost surely, 2^14313620 is an apocalyptic number.

14313620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14313620 is an abundant number, since it is smaller than the sum of its proper divisors (15745024).

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

14313620 is a wasteful number, since it uses less digits than its factorization.

14313620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715690 (or 715688 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 14313620 is about 3783.3345080762. The cubic root of 14313620 is about 242.8006403402.

Adding to 14313620 its reverse (2631341), we get a palindrome (16944961).

The spelling of 14313620 in words is "fourteen million, three hundred thirteen thousand, six hundred twenty".