772995 has 16 divisors (see below), whose sum is σ = 1280160. Its totient is φ = 397824.

The previous prime is 772991. The next prime is 773021. The reversal of 772995 is 599277.

It is not a de Polignac number, because 772995 - 2² = 772991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (772991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454 + ... + 1323.

It is an arithmetic number, because the mean of its divisors is an integer number (80010).

2⁷⁷²⁹⁹⁵ is an apocalyptic number.

772995 is a deficient number, since it is larger than the sum of its proper divisors (507165).

772995 is a wasteful number, since it uses less digits than its factorization.

772995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814.

The product of its digits is 39690, while the sum is 39.

The square root of 772995 is about 879.2013421282. The cubic root of 772995 is about 91.7752469086.

The spelling of 772995 in words is "seven hundred seventy-two thousand, nine hundred ninety-five".