70985325 has 24 divisors (see below), whose sum is σ = 118537056. Its totient is φ = 37480000.

The previous prime is 70985297. The next prime is 70985333. The reversal of 70985325 is 52358907.

It is not a de Polignac number, because 70985325 - 2⁵ = 70985293 is a prime.

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, 2890 + ... + 12260.

It is an arithmetic number, because the mean of its divisors is an integer number (4939044).

Almost surely, 2^70985325 is an apocalyptic number.

70985325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

70985325 is a deficient number, since it is larger than the sum of its proper divisors (47551731).

70985325 is a wasteful number, since it uses less digits than its factorization.

70985325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9485 (or 9480 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 70985325 is about 8425.2789271335. The cubic root of 70985325 is about 414.0532441031.

The spelling of 70985325 in words is "seventy million, nine hundred eighty-five thousand, three hundred twenty-five".