765947 has 16 divisors (see below), whose sum is σ = 994560. Its totient is φ = 572832.

The previous prime is 765931. The next prime is 765949. The reversal of 765947 is 749567.

It is not a de Polignac number, because 765947 - 2⁴ = 765931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 765947.

It is not an unprimeable number, because it can be changed into a prime (765949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1508 + ... + 1950.

It is an arithmetic number, because the mean of its divisors is an integer number (62160).

2⁷⁶⁵⁹⁴⁷ is an apocalyptic number.

765947 is a deficient number, since it is larger than the sum of its proper divisors (228613).

765947 is a wasteful number, since it uses less digits than its factorization.

765947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482.

The product of its digits is 52920, while the sum is 38.

The square root of 765947 is about 875.1839806578. The cubic root of 765947 is about 91.4954659483.

The spelling of 765947 in words is "seven hundred sixty-five thousand, nine hundred forty-seven".