860317053 has 16 divisors (see below), whose sum is σ = 1194969600. Its totient is φ = 549944640.

The previous prime is 860317049. The next prime is 860317057. The reversal of 860317053 is 350713068.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (860317049) and next prime (860317057).

It is not a de Polignac number, because 860317053 - 2² = 860317049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860317057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32298 + ... + 52571.

It is an arithmetic number, because the mean of its divisors is an integer number (74685600).

Almost surely, 2^860317053 is an apocalyptic number.

It is an amenable number.

860317053 is a deficient number, since it is larger than the sum of its proper divisors (334652547).

860317053 is a wasteful number, since it uses less digits than its factorization.

860317053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85012.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 860317053 is about 29331.1618078793. The cubic root of 860317053 is about 951.0853902921.

The spelling of 860317053 in words is "eight hundred sixty million, three hundred seventeen thousand, fifty-three".