769825 has 24 divisors (see below), whose sum is σ = 1124928. Its totient is φ = 511680.

The previous prime is 769807. The next prime is 769837. The reversal of 769825 is 528967.

It is not a de Polignac number, because 769825 - 2¹³ = 761633 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9234 + ... + 9316.

It is an arithmetic number, because the mean of its divisors is an integer number (46872).

2⁷⁶⁹⁸²⁵ is an apocalyptic number.

It is an amenable number.

769825 is a deficient number, since it is larger than the sum of its proper divisors (355103).

769825 is a wasteful number, since it uses less digits than its factorization.

769825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 148 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 769825 is about 877.3967175685. The cubic root of 769825 is about 91.6496203381.

The spelling of 769825 in words is "seven hundred sixty-nine thousand, eight hundred twenty-five".