70070283 has 12 divisors (see below), whose sum is σ = 102109800. Its totient is φ = 46299456.

The previous prime is 70070269. The next prime is 70070321. The reversal of 70070283 is 38207007.

It is not a de Polignac number, because 70070283 - 2⁵ = 70070251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70070083) 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, 33433 + ... + 35466.

It is an arithmetic number, because the mean of its divisors is an integer number (8509150).

Almost surely, 2^70070283 is an apocalyptic number.

70070283 is a deficient number, since it is larger than the sum of its proper divisors (32039517).

70070283 is a wasteful number, since it uses less digits than its factorization.

70070283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69018 (or 69015 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 70070283 is about 8370.7994241888. The cubic root of 70070283 is about 412.2664154124.

The spelling of 70070283 in words is "seventy million, seventy thousand, two hundred eighty-three".