23375089 has 4 divisors (see below), whose sum is σ = 23416740. Its totient is φ = 23333440.

The previous prime is 23375087. The next prime is 23375141. The reversal of 23375089 is 98057332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6630625 + 16744464 = 2575^2 + 4092^2 .

It is a cyclic number.

It is not a de Polignac number, because 23375089 - 2¹ = 23375087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23375081) 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 3 ways as a sum of consecutive naturals, for example, 19972 + ... + 21109.

It is an arithmetic number, because the mean of its divisors is an integer number (5854185).

Almost surely, 2^23375089 is an apocalyptic number.

It is an amenable number.

23375089 is a deficient number, since it is larger than the sum of its proper divisors (41651).

23375089 is an equidigital number, since it uses as much as digits as its factorization.

23375089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41650.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 23375089 is about 4834.7791056055. The cubic root of 23375089 is about 285.9243161270.

The spelling of 23375089 in words is "twenty-three million, three hundred seventy-five thousand, eighty-nine".