864358753 has 4 divisors (see below), whose sum is σ = 864574128. Its totient is φ = 864143380.

The previous prime is 864358751. The next prime is 864358777. The reversal of 864358753 is 357853468.

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 864358753 - 2¹ = 864358751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 864358697 and 864358706.

It is not an unprimeable number, because it can be changed into a prime (864358751) 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, 101551 + ... + 109732.

It is an arithmetic number, because the mean of its divisors is an integer number (216143532).

Almost surely, 2^864358753 is an apocalyptic number.

It is an amenable number.

864358753 is a deficient number, since it is larger than the sum of its proper divisors (215375).

864358753 is a wasteful number, since it uses less digits than its factorization.

864358753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215374.

The product of its digits is 2419200, while the sum is 49.

The square root of 864358753 is about 29399.9787925094. The cubic root of 864358753 is about 952.5724381454.

The spelling of 864358753 in words is "eight hundred sixty-four million, three hundred fifty-eight thousand, seven hundred fifty-three".