23592038409 has 9 divisors (see below), whose sum is σ = 34078054413. Its totient is φ = 15727718412.

The previous prime is 23592038399. The next prime is 23592038417. The reversal of 23592038409 is 90483029532.

It is a happy number.

The square root of 23592038409 is 153597.

It is a perfect power (a square), and thus also a powerful number.

23592038409 is a `hidden beast` number, since 2 + 35 + 9 + 203 + 8 + 409 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is a de Polignac number, because none of the positive numbers 2^k-23592038409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23592038429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 435192 + ... + 486390.

Almost surely, 2^23592038409 is an apocalyptic number.

23592038409 is the 153597-th square number.

23592038409 is the 76799-th centered octagonal number.

It is an amenable number.

23592038409 is a deficient number, since it is larger than the sum of its proper divisors (10486016004).

23592038409 is an frugal number, since it uses more digits than its factorization.

23592038409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102404 (or 51202 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 23592038409 in words is "twenty-three billion, five hundred ninety-two million, thirty-eight thousand, four hundred nine".