23751373 has 4 divisors (see below), whose sum is σ = 24393340. Its totient is φ = 23109408.

The previous prime is 23751337. The next prime is 23751383. The reversal of 23751373 is 37315732.

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 8282884 + 15468489 = 2878^2 + 3933^2 .

It is a cyclic number.

It is not a de Polignac number, because 23751373 - 2¹⁷ = 23620301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23751313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320928 + ... + 321001.

It is an arithmetic number, because the mean of its divisors is an integer number (6098335).

Almost surely, 2^23751373 is an apocalyptic number.

It is an amenable number.

23751373 is a deficient number, since it is larger than the sum of its proper divisors (641967).

23751373 is an equidigital number, since it uses as much as digits as its factorization.

23751373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641966.

The product of its digits is 13230, while the sum is 31.

The square root of 23751373 is about 4873.5380371964. The cubic root of 23751373 is about 287.4503929533.

The spelling of 23751373 in words is "twenty-three million, seven hundred fifty-one thousand, three hundred seventy-three".