70974017 has 4 divisors (see below), whose sum is σ = 71009280. Its totient is φ = 70938756.

The previous prime is 70973999. The next prime is 70974019. The reversal of 70974017 is 71047907.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70974017 - 2⁶ = 70973953 is a prime.

It is a super-2 number, since 2×70974017² = 10074622178232578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70974019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14417 + ... + 18702.

It is an arithmetic number, because the mean of its divisors is an integer number (17752320).

Almost surely, 2^70974017 is an apocalyptic number.

It is an amenable number.

70974017 is a deficient number, since it is larger than the sum of its proper divisors (35263).

70974017 is a wasteful number, since it uses less digits than its factorization.

70974017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35262.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 70974017 is about 8424.6078247002. The cubic root of 70974017 is about 414.0312566349.

The spelling of 70974017 in words is "seventy million, nine hundred seventy-four thousand, seventeen".