70474525 has 24 divisors (see below), whose sum is σ = 95806368. Its totient is φ = 51000000.

The previous prime is 70474499. The next prime is 70474559. The reversal of 70474525 is 52547407.

It is not a de Polignac number, because 70474525 - 2⁵ = 70474493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68515 + ... + 69535.

It is an arithmetic number, because the mean of its divisors is an integer number (3991932).

Almost surely, 2^70474525 is an apocalyptic number.

It is an amenable number.

70474525 is a deficient number, since it is larger than the sum of its proper divisors (25331843).

70474525 is a wasteful number, since it uses less digits than its factorization.

70474525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293 (or 1288 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 70474525 is about 8394.9106606324. The cubic root of 70474525 is about 413.0576968368.

The spelling of 70474525 in words is "seventy million, four hundred seventy-four thousand, five hundred twenty-five".