70295331 has 8 divisors (see below), whose sum is σ = 95495760. Its totient is φ = 45979232.

The previous prime is 70295287. The next prime is 70295339. The reversal of 70295331 is 13359207.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70295331 - 2²² = 66101027 is a prime.

It is a super-2 number, since 2×70295331² = 9882867120799122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70295339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220896 + ... + 221213.

It is an arithmetic number, because the mean of its divisors is an integer number (11936970).

Almost surely, 2^70295331 is an apocalyptic number.

70295331 is a deficient number, since it is larger than the sum of its proper divisors (25200429).

70295331 is a wasteful number, since it uses less digits than its factorization.

70295331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442165.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 70295331 is about 8384.2310917579. The cubic root of 70295331 is about 412.7073088355.

The spelling of 70295331 in words is "seventy million, two hundred ninety-five thousand, three hundred thirty-one".