870722753 has 8 divisors (see below), whose sum is σ = 920083200. Its totient is φ = 822320928.

The previous prime is 870722693. The next prime is 870722759. The reversal of 870722753 is 357227078.

870722753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 870722753 - 2⁸ = 870722497 is a prime.

It is a super-2 number, since 2×870722753² = 1516316225183798018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 870722753.

It is not an unprimeable number, because it can be changed into a prime (870722759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237788 + ... + 241421.

It is an arithmetic number, because the mean of its divisors is an integer number (115010400).

Almost surely, 2^870722753 is an apocalyptic number.

It is an amenable number.

870722753 is a deficient number, since it is larger than the sum of its proper divisors (49360447).

870722753 is a wasteful number, since it uses less digits than its factorization.

870722753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479311.

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 870722753 is about 29508.0116747977. The cubic root of 870722753 is about 954.9045537497.

The spelling of 870722753 in words is "eight hundred seventy million, seven hundred twenty-two thousand, seven hundred fifty-three".