22825331 has 8 divisors (see below), whose sum is σ = 23622528. Its totient is φ = 22032000.

The previous prime is 22825267. The next prime is 22825381. The reversal of 22825331 is 13352822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22825331 - 2⁶ = 22825267 is a prime.

It is a super-2 number, since 2×22825331² = 1041991470519122, which contains 22 as substring.

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 22825331.

It is not an unprimeable number, because it can be changed into a prime (22825381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16091 + ... + 17451.

It is an arithmetic number, because the mean of its divisors is an integer number (2952816).

Almost surely, 2^22825331 is an apocalyptic number.

22825331 is a deficient number, since it is larger than the sum of its proper divisors (797197).

22825331 is a wasteful number, since it uses less digits than its factorization.

22825331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933.

The product of its digits is 2880, while the sum is 26.

The square root of 22825331 is about 4777.5863152852. The cubic root of 22825331 is about 283.6649614822.

The spelling of 22825331 in words is "twenty-two million, eight hundred twenty-five thousand, three hundred thirty-one".