23430375 has 48 divisors (see below), whose sum is σ = 43074720. Its totient is φ = 12249600.

The previous prime is 23430349. The next prime is 23430377. The reversal of 23430375 is 57303432.

It is not a de Polignac number, because 23430375 - 2⁵ = 23430343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23430377) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 66199 + ... + 66551.

It is an arithmetic number, because the mean of its divisors is an integer number (897390).

Almost surely, 2^23430375 is an apocalyptic number.

23430375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23430375 is a deficient number, since it is larger than the sum of its proper divisors (19644345).

23430375 is a wasteful number, since it uses less digits than its factorization.

23430375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

The square root of 23430375 is about 4840.4932599891. The cubic root of 23430375 is about 286.1495582717.

The spelling of 23430375 in words is "twenty-three million, four hundred thirty thousand, three hundred seventy-five".