623260225 has 24 divisors (see below), whose sum is σ = 885572288. Its totient is φ = 426254400.

The previous prime is 623260217. The next prime is 623260243. The reversal of 623260225 is 522062326.

It is not a de Polignac number, because 623260225 - 2³ = 623260217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 623260193 and 623260202.

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 23 ways as a sum of consecutive naturals, for example, 64990 + ... + 73960.

Almost surely, 2^623260225 is an apocalyptic number.

It is an amenable number.

623260225 is a deficient number, since it is larger than the sum of its proper divisors (262312063).

623260225 is a wasteful number, since it uses less digits than its factorization.

623260225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9385 (or 9380 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 623260225 is about 24965.1802517026. The cubic root of 623260225 is about 854.1939098456.

The spelling of 623260225 in words is "six hundred twenty-three million, two hundred sixty thousand, two hundred twenty-five".