870912353 has 4 divisors (see below), whose sum is σ = 881936640. Its totient is φ = 859888068.

The previous prime is 870912349. The next prime is 870912359. The reversal of 870912353 is 353219078.

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 870912353 - 2² = 870912349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (870912359) 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, 5512025 + ... + 5512182.

It is an arithmetic number, because the mean of its divisors is an integer number (220484160).

Almost surely, 2^870912353 is an apocalyptic number.

It is an amenable number.

870912353 is a deficient number, since it is larger than the sum of its proper divisors (11024287).

870912353 is a wasteful number, since it uses less digits than its factorization.

870912353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11024286.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 870912353 is about 29511.2241867395. The cubic root of 870912353 is about 954.9738589191.

The spelling of 870912353 in words is "eight hundred seventy million, nine hundred twelve thousand, three hundred fifty-three".