70943097 has 32 divisors (see below), whose sum is σ = 102435840. Its totient is φ = 43580160.

The previous prime is 70943083. The next prime is 70943123. The reversal of 70943097 is 79034907.

It is not a de Polignac number, because 70943097 - 2⁷ = 70942969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70943497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182179 + ... + 182567.

It is an arithmetic number, because the mean of its divisors is an integer number (3201120).

Almost surely, 2^70943097 is an apocalyptic number.

It is an amenable number.

70943097 is a deficient number, since it is larger than the sum of its proper divisors (31492743).

70943097 is a wasteful number, since it uses less digits than its factorization.

70943097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 70943097 is about 8422.7725245313. The cubic root of 70943097 is about 413.9711233330.

The spelling of 70943097 in words is "seventy million, nine hundred forty-three thousand, ninety-seven".