22825426 has 16 divisors (see below), whose sum is σ = 37425024. Its totient is φ = 10376784.

The previous prime is 22825423. The next prime is 22825471. The reversal of 22825426 is 62452822.

It is not an unprimeable number, because it can be changed into a prime (22825423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4810 + ... + 8293.

It is an arithmetic number, because the mean of its divisors is an integer number (2339064).

Almost surely, 2^22825426 is an apocalyptic number.

22825426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22825426 is a deficient number, since it is larger than the sum of its proper divisors (14599598).

22825426 is a wasteful number, since it uses less digits than its factorization.

22825426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13185.

The product of its digits is 15360, while the sum is 31.

The square root of 22825426 is about 4777.5962575337. The cubic root of 22825426 is about 283.6653550235.

The spelling of 22825426 in words is "twenty-two million, eight hundred twenty-five thousand, four hundred twenty-six".