625923 has 12 divisors (see below), whose sum is σ = 957528. Its totient is φ = 392640.

The previous prime is 625913. The next prime is 625927. The reversal of 625923 is 329526.

It is not a de Polignac number, because 625923 - 2¹³ = 617731 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 625923.

It is not an unprimeable number, because it can be changed into a prime (625927) 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, 1893 + ... + 2198.

It is an arithmetic number, because the mean of its divisors is an integer number (79794).

2⁶²⁵⁹²³ is an apocalyptic number.

625923 is a deficient number, since it is larger than the sum of its proper divisors (331605).

625923 is a wasteful number, since it uses less digits than its factorization.

625923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114 (or 4111 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 625923 is about 791.1529561343. The cubic root of 625923 is about 85.5408648402.

The spelling of 625923 in words is "six hundred twenty-five thousand, nine hundred twenty-three".