772485 has 24 divisors (see below), whose sum is σ = 1439136. Its totient is φ = 352800.

The previous prime is 772477. The next prime is 772493. The reversal of 772485 is 584277.

772485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (772477) and next prime (772493).

It is not a de Polignac number, because 772485 - 2³ = 772477 is a prime.

772485 is a lucky number.

It is a congruent number.

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, 210 + ... + 1260.

It is an arithmetic number, because the mean of its divisors is an integer number (59964).

2⁷⁷²⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

772485 is a deficient number, since it is larger than the sum of its proper divisors (666651).

772485 is a wasteful number, since it uses less digits than its factorization.

772485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1066 counting only the distinct ones).

The product of its digits is 15680, while the sum is 33.

The square root of 772485 is about 878.9112583191. The cubic root of 772485 is about 91.7550589068.

The spelling of 772485 in words is "seven hundred seventy-two thousand, four hundred eighty-five".