70113997 has 8 divisors (see below), whose sum is σ = 71300736. Its totient is φ = 68937312.

The previous prime is 70113983. The next prime is 70114019. The reversal of 70113997 is 79931107.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70113997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70113907) 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, 12268 + ... + 17050.

It is an arithmetic number, because the mean of its divisors is an integer number (8912592).

Almost surely, 2^70113997 is an apocalyptic number.

It is an amenable number.

70113997 is a deficient number, since it is larger than the sum of its proper divisors (1186739).

70113997 is a wasteful number, since it uses less digits than its factorization.

70113997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5027.

The product of its (nonzero) digits is 11907, while the sum is 37.

The square root of 70113997 is about 8373.4101177477. The cubic root of 70113997 is about 412.3521296740.

The spelling of 70113997 in words is "seventy million, one hundred thirteen thousand, nine hundred ninety-seven".