23934512093 has 4 divisors (see below), whose sum is σ = 23937091968. Its totient is φ = 23931932220.

The previous prime is 23934512081. The next prime is 23934512131. The reversal of 23934512093 is 39021543932.

It is a happy number.

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 23934512093 - 2²⁰ = 23933463517 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23934512093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23934512003) 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, 1275971 + ... + 1294592.

It is an arithmetic number, because the mean of its divisors is an integer number (5984272992).

Almost surely, 2^23934512093 is an apocalyptic number.

It is an amenable number.

23934512093 is a deficient number, since it is larger than the sum of its proper divisors (2579875).

23934512093 is an equidigital number, since it uses as much as digits as its factorization.

23934512093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579874.

The product of its (nonzero) digits is 174960, while the sum is 41.

The spelling of 23934512093 in words is "twenty-three billion, nine hundred thirty-four million, five hundred twelve thousand, ninety-three".