625485 has 48 divisors (see below), whose sum is σ = 1247616. Its totient is φ = 266112.

The previous prime is 625483. The next prime is 625489. The reversal of 625485 is 584526.

625485 = T₇₀ + T₇₁ + ... + T₁₅₉.

625485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 625485 - 2¹ = 625483 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (9600) is a multiple of the sum of its prime divisors (75).

It is a Curzon number.

625485 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 625485.

It is not an unprimeable number, because it can be changed into a prime (625483) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16887 + ... + 16923.

It is an arithmetic number, because the mean of its divisors is an integer number (25992).

2⁶²⁵⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

625485 is a deficient number, since it is larger than the sum of its proper divisors (622131).

625485 is a wasteful number, since it uses less digits than its factorization.

625485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 75 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 625485 is about 790.8760964905. The cubic root of 625485 is about 85.5209073046.

The spelling of 625485 in words is "six hundred twenty-five thousand, four hundred eighty-five".