23377469 has 2 divisors, whose sum is σ = 23377470. Its totient is φ = 23377468.

The previous prime is 23377433. The next prime is 23377477. The reversal of 23377469 is 96477332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23088025 + 289444 = 4805^2 + 538^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23377469 is a prime.

It is a super-2 number, since 2×23377469² = 1093012113691922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23377489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11688734 + 11688735.

It is an arithmetic number, because the mean of its divisors is an integer number (11688735).

Almost surely, 2^23377469 is an apocalyptic number.

It is an amenable number.

23377469 is a deficient number, since it is larger than the sum of its proper divisors (1).

23377469 is an equidigital number, since it uses as much as digits as its factorization.

23377469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 41.

The square root of 23377469 is about 4835.0252326125. The cubic root of 23377469 is about 285.9340198587.

The spelling of 23377469 in words is "twenty-three million, three hundred seventy-seven thousand, four hundred sixty-nine".