265012525 has 6 divisors (see below), whose sum is σ = 328615562. Its totient is φ = 212010000.

The previous prime is 265012499. The next prime is 265012549. The reversal of 265012525 is 525210562.

It can be written as a sum of positive squares in 3 ways, for example, as 89661961 + 175350564 = 9469^2 + 13242^2 .

It is not a de Polignac number, because 265012525 - 2⁵ = 265012493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 265012493 and 265012502.

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, 5300226 + ... + 5300275.

Almost surely, 2^265012525 is an apocalyptic number.

265012525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265012525 is a deficient number, since it is larger than the sum of its proper divisors (63603037).

265012525 is a wasteful number, since it uses less digits than its factorization.

265012525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10600511 (or 10600506 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 265012525 is about 16279.2052938711. The cubic root of 265012525 is about 642.3259482009.

The spelling of 265012525 in words is "two hundred sixty-five million, twelve thousand, five hundred twenty-five".