25320833323 has 16 divisors (see below), whose sum is σ = 25896721536. Its totient is φ = 24752165760.

The previous prime is 25320833309. The next prime is 25320833333. The reversal of 25320833323 is 32333802352.

It is a cyclic number.

It is not a de Polignac number, because 25320833323 - 2²¹ = 25318736171 is a prime.

It is a super-2 number, since 2×25320833323² (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 (25320833333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6478936 + ... + 6482842.

It is an arithmetic number, because the mean of its divisors is an integer number (1618545096).

Almost surely, 2^25320833323 is an apocalyptic number.

25320833323 is a deficient number, since it is larger than the sum of its proper divisors (575888213).

25320833323 is a wasteful number, since it uses less digits than its factorization.

25320833323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4794.

The product of its (nonzero) digits is 77760, while the sum is 34.

The spelling of 25320833323 in words is "twenty-five billion, three hundred twenty million, eight hundred thirty-three thousand, three hundred twenty-three".