772025 has 6 divisors (see below), whose sum is σ = 957342. Its totient is φ = 617600.

The previous prime is 772019. The next prime is 772061. The reversal of 772025 is 520277.

It can be written as a sum of positive squares in 3 ways, for example, as 212521 + 559504 = 461^2 + 748^2 .

It is not a de Polignac number, because 772025 - 2⁶ = 771961 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15416 + ... + 15465.

It is an arithmetic number, because the mean of its divisors is an integer number (159557).

2⁷⁷²⁰²⁵ is an apocalyptic number.

It is an amenable number.

772025 is a deficient number, since it is larger than the sum of its proper divisors (185317).

772025 is a wasteful number, since it uses less digits than its factorization.

772025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30891 (or 30886 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 772025 is about 878.6495319523. The cubic root of 772025 is about 91.7368424979.

The spelling of 772025 in words is "seven hundred seventy-two thousand, twenty-five".