23930469 has 6 divisors (see below), whose sum is σ = 34566246. Its totient is φ = 15953640.

The previous prime is 23930461. The next prime is 23930471. The reversal of 23930469 is 96403932.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 15444900 + 8485569 = 3930^2 + 2913^2 .

It is not a de Polignac number, because 23930469 - 2³ = 23930461 is a prime.

It is a super-2 number, since 2×23930469² = 1145334693119922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23930461) 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 5 ways as a sum of consecutive naturals, for example, 1329462 + ... + 1329479.

It is an arithmetic number, because the mean of its divisors is an integer number (5761041).

Almost surely, 2^23930469 is an apocalyptic number.

It is an amenable number.

23930469 is a deficient number, since it is larger than the sum of its proper divisors (10635777).

23930469 is a wasteful number, since it uses less digits than its factorization.

23930469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2658947 (or 2658944 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 23930469 is about 4891.8778602905. The cubic root of 23930469 is about 288.1710861357.

The spelling of 23930469 in words is "twenty-three million, nine hundred thirty thousand, four hundred sixty-nine".