23429492297 has 4 divisors (see below), whose sum is σ = 23656963200. Its totient is φ = 23202021396.

The previous prime is 23429492267. The next prime is 23429492299. The reversal of 23429492297 is 79229492432.

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 a de Polignac number, because none of the positive numbers 2^k-23429492297 is a prime.

It is a super-2 number, since 2×23429492297² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23429492299) 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, 113735297 + ... + 113735502.

It is an arithmetic number, because the mean of its divisors is an integer number (5914240800).

Almost surely, 2^23429492297 is an apocalyptic number.

It is an amenable number.

23429492297 is a deficient number, since it is larger than the sum of its proper divisors (227470903).

23429492297 is a wasteful number, since it uses less digits than its factorization.

23429492297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227470902.

The product of its digits is 3919104, while the sum is 53.

The spelling of 23429492297 in words is "twenty-three billion, four hundred twenty-nine million, four hundred ninety-two thousand, two hundred ninety-seven".