970570517 has 4 divisors (see below), whose sum is σ = 1109223456. Its totient is φ = 831917580.

The previous prime is 970570439. The next prime is 970570519. The reversal of 970570517 is 715075079.

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.

It is a cyclic number.

It is not a de Polignac number, because 970570517 - 2¹⁴ = 970554133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970570519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69326459 + ... + 69326472.

It is an arithmetic number, because the mean of its divisors is an integer number (277305864).

Almost surely, 2^970570517 is an apocalyptic number.

It is an amenable number.

970570517 is a deficient number, since it is larger than the sum of its proper divisors (138652939).

970570517 is a wasteful number, since it uses less digits than its factorization.

970570517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138652938.

The product of its (nonzero) digits is 77175, while the sum is 41.

The square root of 970570517 is about 31153.9807568792. The cubic root of 970570517 is about 990.0923346862.

The spelling of 970570517 in words is "nine hundred seventy million, five hundred seventy thousand, five hundred seventeen".