23292470171 has 4 divisors (see below), whose sum is σ = 23295435072. Its totient is φ = 23289505272.

The previous prime is 23292470141. The next prime is 23292470191. The reversal of 23292470171 is 17107429232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23292470171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23292470141) 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, 1470635 + ... + 1486388.

It is an arithmetic number, because the mean of its divisors is an integer number (5823858768).

Almost surely, 2^23292470171 is an apocalyptic number.

23292470171 is a deficient number, since it is larger than the sum of its proper divisors (2964901).

23292470171 is an equidigital number, since it uses as much as digits as its factorization.

23292470171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964900.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 23292470171 in words is "twenty-three billion, two hundred ninety-two million, four hundred seventy thousand, one hundred seventy-one".