623141975 has 12 divisors (see below), whose sum is σ = 793580904. Its totient is φ = 485039520.

The previous prime is 623141969. The next prime is 623141983. The reversal of 623141975 is 579141326.

It is not a de Polignac number, because 623141975 - 2¹⁶ = 623076439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335909 + ... + 337758.

It is an arithmetic number, because the mean of its divisors is an integer number (66131742).

Almost surely, 2^623141975 is an apocalyptic number.

623141975 is a deficient number, since it is larger than the sum of its proper divisors (170438929).

623141975 is a wasteful number, since it uses less digits than its factorization.

623141975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673714 (or 673709 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 623141975 is about 24962.8118408163. The cubic root of 623141975 is about 854.1398848897.

The spelling of 623141975 in words is "six hundred twenty-three million, one hundred forty-one thousand, nine hundred seventy-five".