623375 has 8 divisors (see below), whose sum is σ = 778128. Its totient is φ = 498600.

The previous prime is 623353. The next prime is 623383. The reversal of 623375 is 573326.

It is not a de Polignac number, because 623375 - 2¹⁰ = 622351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2369 + ... + 2618.

It is an arithmetic number, because the mean of its divisors is an integer number (97266).

2⁶²³³⁷⁵ is an apocalyptic number.

623375 is a deficient number, since it is larger than the sum of its proper divisors (154753).

623375 is an equidigital number, since it uses as much as digits as its factorization.

623375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002 (or 4992 counting only the distinct ones).

The product of its digits is 3780, while the sum is 26.

The square root of 623375 is about 789.5410059015. The cubic root of 623375 is about 85.4246340641.

The spelling of 623375 in words is "six hundred twenty-three thousand, three hundred seventy-five".