689264883 has 12 divisors (see below), whose sum is σ = 1032479448. Its totient is φ = 459509760.

The previous prime is 689264867. The next prime is 689264903. The reversal of 689264883 is 388462986.

689264883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 689264883 - 2⁴ = 689264867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (689260883) 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, 1417998 + ... + 1418483.

It is an arithmetic number, because the mean of its divisors is an integer number (86039954).

Almost surely, 2^689264883 is an apocalyptic number.

689264883 is a deficient number, since it is larger than the sum of its proper divisors (343214565).

689264883 is an equidigital number, since it uses as much as digits as its factorization.

689264883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836496 (or 2836484 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 689264883 is about 26253.8546312727. The cubic root of 689264883 is about 883.3416690167.

The spelling of 689264883 in words is "six hundred eighty-nine million, two hundred sixty-four thousand, eight hundred eighty-three".