70265525 has 12 divisors (see below), whose sum is σ = 95050464. Its totient is φ = 51102000.

The previous prime is 70265501. The next prime is 70265527. The reversal of 70265525 is 52556207.

It is not a de Polignac number, because 70265525 - 2¹⁰ = 70264501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70265491 and 70265500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70265527) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 127481 + ... + 128030.

It is an arithmetic number, because the mean of its divisors is an integer number (7920872).

Almost surely, 2^70265525 is an apocalyptic number.

It is an amenable number.

70265525 is a deficient number, since it is larger than the sum of its proper divisors (24784939).

70265525 is a wasteful number, since it uses less digits than its factorization.

70265525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255532 (or 255527 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 70265525 is about 8382.4533998108. The cubic root of 70265525 is about 412.6489697638.

The spelling of 70265525 in words is "seventy million, two hundred sixty-five thousand, five hundred twenty-five".