689383795 has 8 divisors (see below), whose sum is σ = 855786960. Its totient is φ = 532489440.

The previous prime is 689383781. The next prime is 689383823. The reversal of 689383795 is 597383986.

689383795 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 not a de Polignac number, because 689383795 - 2²¹ = 687286643 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2377041 + ... + 2377330.

It is an arithmetic number, because the mean of its divisors is an integer number (106973370).

Almost surely, 2^689383795 is an apocalyptic number.

689383795 is a deficient number, since it is larger than the sum of its proper divisors (166403165).

689383795 is a wasteful number, since it uses less digits than its factorization.

689383795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754405.

The product of its digits is 9797760, while the sum is 58.

The square root of 689383795 is about 26256.1191915332. The cubic root of 689383795 is about 883.3924641402.

The spelling of 689383795 in words is "six hundred eighty-nine million, three hundred eighty-three thousand, seven hundred ninety-five".