70483431 has 16 divisors (see below), whose sum is σ = 98300160. Its totient is φ = 44922680.

The previous prime is 70483421. The next prime is 70483453. The reversal of 70483431 is 13438407.

It is not a de Polignac number, because 70483431 - 2²⁵ = 36928999 is a prime.

It is a super-2 number, since 2×70483431² = 9935828091063522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70483421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35536 + ... + 37466.

It is an arithmetic number, because the mean of its divisors is an integer number (6143760).

Almost surely, 2^70483431 is an apocalyptic number.

70483431 is a deficient number, since it is larger than the sum of its proper divisors (27816729).

70483431 is an equidigital number, since it uses as much as digits as its factorization.

70483431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003 (or 1957 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 70483431 is about 8395.4410843028. The cubic root of 70483431 is about 413.0750957333.

The spelling of 70483431 in words is "seventy million, four hundred eighty-three thousand, four hundred thirty-one".