970016791 has 4 divisors (see below), whose sum is σ = 970137000. Its totient is φ = 969896584.

The previous prime is 970016783. The next prime is 970016809. The reversal of 970016791 is 197610079.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 970016791 - 2³ = 970016783 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 (970016701) 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, 47056 + ... + 64453.

It is an arithmetic number, because the mean of its divisors is an integer number (242534250).

Almost surely, 2^970016791 is an apocalyptic number.

970016791 is a deficient number, since it is larger than the sum of its proper divisors (120209).

970016791 is a wasteful number, since it uses less digits than its factorization.

970016791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120208.

The product of its (nonzero) digits is 23814, while the sum is 40.

The square root of 970016791 is about 31145.0925668876. The cubic root of 970016791 is about 989.9040110314.

The spelling of 970016791 in words is "nine hundred seventy million, sixteen thousand, seven hundred ninety-one".