23722373 has 2 divisors, whose sum is σ = 23722374. Its totient is φ = 23722372.

The previous prime is 23722367. The next prime is 23722379. The reversal of 23722373 is 37322732.

It is a balanced prime because it is at equal distance from previous prime (23722367) and next prime (23722379).

It can be written as a sum of positive squares in only one way, i.e., 16662724 + 7059649 = 4082^2 + 2657^2 .

It is a cyclic number.

It is not a de Polignac number, because 23722373 - 2⁸ = 23722117 is a prime.

It is a super-2 number, since 2×23722373² = 1125501961502258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23722379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11861186 + 11861187.

It is an arithmetic number, because the mean of its divisors is an integer number (11861187).

Almost surely, 2^23722373 is an apocalyptic number.

It is an amenable number.

23722373 is a deficient number, since it is larger than the sum of its proper divisors (1).

23722373 is an equidigital number, since it uses as much as digits as its factorization.

23722373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 29.

The square root of 23722373 is about 4870.5618772376. The cubic root of 23722373 is about 287.3333547168. Note that the first 4 decimals are identical.

The spelling of 23722373 in words is "twenty-three million, seven hundred twenty-two thousand, three hundred seventy-three".