970131593 has 4 divisors (see below), whose sum is σ = 975211008. Its totient is φ = 965052180.

The previous prime is 970131551. The next prime is 970131607. The reversal of 970131593 is 395131079.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 395131079 = 7 ⋅56447297.

It is a cyclic number.

It is not a de Polignac number, because 970131593 - 2¹² = 970127497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (970131493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2539421 + ... + 2539802.

It is an arithmetic number, because the mean of its divisors is an integer number (243802752).

Almost surely, 2^970131593 is an apocalyptic number.

It is an amenable number.

970131593 is a deficient number, since it is larger than the sum of its proper divisors (5079415).

970131593 is a wasteful number, since it uses less digits than its factorization.

970131593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5079414.

The product of its (nonzero) digits is 25515, while the sum is 38.

The square root of 970131593 is about 31146.9355314451. The cubic root of 970131593 is about 989.9430613786.

The spelling of 970131593 in words is "nine hundred seventy million, one hundred thirty-one thousand, five hundred ninety-three".