70843113 has 16 divisors (see below), whose sum is σ = 114494400. Its totient is φ = 42935040.

The previous prime is 70843099. The next prime is 70843141. The reversal of 70843113 is 31134807.

It is not a de Polignac number, because 70843113 - 2⁵ = 70843081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (70843193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118968 + ... + 119561.

It is an arithmetic number, because the mean of its divisors is an integer number (7155900).

Almost surely, 2^70843113 is an apocalyptic number.

It is an amenable number.

70843113 is a deficient number, since it is larger than the sum of its proper divisors (43651287).

70843113 is a wasteful number, since it uses less digits than its factorization.

70843113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238549 (or 238543 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 70843113 is about 8416.8350940244. The cubic root of 70843113 is about 413.7765544912.

The spelling of 70843113 in words is "seventy million, eight hundred forty-three thousand, one hundred thirteen".