23003575 has 12 divisors (see below), whose sum is σ = 32599600. Its totient is φ = 15773760.

The previous prime is 23003573. The next prime is 23003587. The reversal of 23003575 is 57530032.

It is not a de Polignac number, because 23003575 - 2¹ = 23003573 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003573) 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, 65550 + ... + 65899.

Almost surely, 2^23003575 is an apocalyptic number.

23003575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23003575 is a deficient number, since it is larger than the sum of its proper divisors (9596025).

23003575 is a wasteful number, since it uses less digits than its factorization.

23003575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131466 (or 131461 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 23003575 is about 4796.2042283456. The cubic root of 23003575 is about 284.4014317500.

The spelling of 23003575 in words is "twenty-three million, three thousand, five hundred seventy-five".