623475 has 36 divisors (see below), whose sum is σ = 1189656. Its totient is φ = 311040.

The previous prime is 623437. The next prime is 623477. The reversal of 623475 is 574326.

It is a happy number.

623475 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 623475 - 2¹¹ = 621427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (623477) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3744 + ... + 3906.

It is an arithmetic number, because the mean of its divisors is an integer number (33046).

2⁶²³⁴⁷⁵ is an apocalyptic number.

623475 is a deficient number, since it is larger than the sum of its proper divisors (566181).

623475 is a wasteful number, since it uses less digits than its factorization.

623475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 188 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 623475 is about 789.6043312951. The cubic root of 623475 is about 85.4292016768.

The spelling of 623475 in words is "six hundred twenty-three thousand, four hundred seventy-five".