769717225 has 12 divisors (see below), whose sum is σ = 957528000. Its totient is φ = 613787600.

The previous prime is 769717139. The next prime is 769717229. The reversal of 769717225 is 522717967.

It is not a de Polignac number, because 769717225 - 2⁷ = 769717097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (769717229) 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, 41725 + ... + 57274.

It is an arithmetic number, because the mean of its divisors is an integer number (79794000).

Almost surely, 2^769717225 is an apocalyptic number.

It is an amenable number.

769717225 is a deficient number, since it is larger than the sum of its proper divisors (187810775).

769717225 is a wasteful number, since it uses less digits than its factorization.

769717225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99320 (or 99315 counting only the distinct ones).

The product of its digits is 370440, while the sum is 46.

The square root of 769717225 is about 27743.7781313216. The cubic root of 769717225 is about 916.4534317602.

The spelling of 769717225 in words is "seven hundred sixty-nine million, seven hundred seventeen thousand, two hundred twenty-five".