70979325 has 12 divisors (see below), whose sum is σ = 117352608. Its totient is φ = 37855600.

The previous prime is 70979317. The next prime is 70979333. The reversal of 70979325 is 52397907.

It is an interprime number because it is at equal distance from previous prime (70979317) and next prime (70979333).

It is not a de Polignac number, because 70979325 - 2³ = 70979317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473121 + ... + 473270.

It is an arithmetic number, because the mean of its divisors is an integer number (9779384).

Almost surely, 2^70979325 is an apocalyptic number.

70979325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

70979325 is a deficient number, since it is larger than the sum of its proper divisors (46373283).

70979325 is a wasteful number, since it uses less digits than its factorization.

70979325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946404 (or 946399 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 42.

The square root of 70979325 is about 8424.9228483114. The cubic root of 70979325 is about 414.0415778915.

The spelling of 70979325 in words is "seventy million, nine hundred seventy-nine thousand, three hundred twenty-five".