23782373 has 4 divisors (see below), whose sum is σ = 24117408. Its totient is φ = 23447340.

The previous prime is 23782361. The next prime is 23782411. The reversal of 23782373 is 37328732.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23782373 - 2⁶ = 23782309 is a prime.

It is a super-2 number, since 2×23782373² = 1131202531022258, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23782573) 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, 167411 + ... + 167552.

It is an arithmetic number, because the mean of its divisors is an integer number (6029352).

Almost surely, 2^23782373 is an apocalyptic number.

It is an amenable number.

23782373 is a deficient number, since it is larger than the sum of its proper divisors (335035).

23782373 is an equidigital number, since it uses as much as digits as its factorization.

23782373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335034.

The product of its digits is 42336, while the sum is 35.

The square root of 23782373 is about 4876.7174410663. The cubic root of 23782373 is about 287.5753974904.

The spelling of 23782373 in words is "twenty-three million, seven hundred eighty-two thousand, three hundred seventy-three".