23325854831 has 4 divisors (see below), whose sum is σ = 23336359464. Its totient is φ = 23315350200.

The previous prime is 23325854821. The next prime is 23325854899. The reversal of 23325854831 is 13845852332.

It is a happy number.

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-23325854831 is a prime.

It is a super-2 number, since 2×23325854831² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23325854821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5248985 + ... + 5253426.

It is an arithmetic number, because the mean of its divisors is an integer number (5834089866).

Almost surely, 2^23325854831 is an apocalyptic number.

23325854831 is a deficient number, since it is larger than the sum of its proper divisors (10504633).

23325854831 is a wasteful number, since it uses less digits than its factorization.

23325854831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10504632.

The product of its digits is 691200, while the sum is 44.

The spelling of 23325854831 in words is "twenty-three billion, three hundred twenty-five million, eight hundred fifty-four thousand, eight hundred thirty-one".