62620925 has 6 divisors (see below), whose sum is σ = 77649978. Its totient is φ = 50096720.

The previous prime is 62620913. The next prime is 62620949. The reversal of 62620925 is 52902626.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 68644 + 62552281 = 262^2 + 7909^2 .

It is not a de Polignac number, because 62620925 - 2⁶ = 62620861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62620891 and 62620900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1252394 + ... + 1252443.

It is an arithmetic number, because the mean of its divisors is an integer number (12941663).

Almost surely, 2^62620925 is an apocalyptic number.

It is an amenable number.

62620925 is a deficient number, since it is larger than the sum of its proper divisors (15029053).

62620925 is a wasteful number, since it uses less digits than its factorization.

62620925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504847 (or 2504842 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 62620925 is about 7913.3384231941. The cubic root of 62620925 is about 397.1060400667.

The spelling of 62620925 in words is "sixty-two million, six hundred twenty thousand, nine hundred twenty-five".