860972497 has 32 divisors (see below), whose sum is σ = 1145733120. Its totient is φ = 626330880.

The previous prime is 860972467. The next prime is 860972521. The reversal of 860972497 is 794279068.

860972497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 860972497 - 2¹¹ = 860970449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (860972417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163654 + ... + 168832.

It is an arithmetic number, because the mean of its divisors is an integer number (35804160).

Almost surely, 2^860972497 is an apocalyptic number.

It is an amenable number.

860972497 is a deficient number, since it is larger than the sum of its proper divisors (284760623).

860972497 is a wasteful number, since it uses less digits than its factorization.

860972497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5341.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The square root of 860972497 is about 29342.3328486336. The cubic root of 860972497 is about 951.3268613352.

The spelling of 860972497 in words is "eight hundred sixty million, nine hundred seventy-two thousand, four hundred ninety-seven".