70113975 has 12 divisors (see below), whose sum is σ = 115921896. Its totient is φ = 37394080.

The previous prime is 70113973. The next prime is 70113983. The reversal of 70113975 is 57931107.

It is not a de Polignac number, because 70113975 - 2¹ = 70113973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70113973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 467352 + ... + 467501.

It is an arithmetic number, because the mean of its divisors is an integer number (9660158).

Almost surely, 2^70113975 is an apocalyptic number.

70113975 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

70113975 is a deficient number, since it is larger than the sum of its proper divisors (45807921).

70113975 is a wasteful number, since it uses less digits than its factorization.

70113975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934866 (or 934861 counting only the distinct ones).

The product of its (nonzero) digits is 6615, while the sum is 33.

The square root of 70113975 is about 8373.4088040654. The cubic root of 70113975 is about 412.3520865454.

The spelling of 70113975 in words is "seventy million, one hundred thirteen thousand, nine hundred seventy-five".