864363753 has 12 divisors (see below), whose sum is σ = 1362027888. Its totient is φ = 523856760.

The previous prime is 864363749. The next prime is 864363779. The reversal of 864363753 is 357363468.

864363753 is a `hidden beast` number, since 8 + 6 + 4 + 3 + 637 + 5 + 3 = 666.

It is not a de Polignac number, because 864363753 - 2² = 864363749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 864363699 and 864363708.

It is not an unprimeable number, because it can be changed into a prime (864363733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4365375 + ... + 4365572.

It is an arithmetic number, because the mean of its divisors is an integer number (113502324).

Almost surely, 2^864363753 is an apocalyptic number.

It is an amenable number.

864363753 is a deficient number, since it is larger than the sum of its proper divisors (497664135).

864363753 is a wasteful number, since it uses less digits than its factorization.

864363753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8730964 (or 8730961 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The square root of 864363753 is about 29400.0638264613. The cubic root of 864363753 is about 952.5742749032.

The spelling of 864363753 in words is "eight hundred sixty-four million, three hundred sixty-three thousand, seven hundred fifty-three".