22413125 has 40 divisors (see below), whose sum is σ = 32989440. Its totient is φ = 14904000.

The previous prime is 22413113. The next prime is 22413133. The reversal of 22413125 is 52131422.

It is not a de Polignac number, because 22413125 - 2⁸ = 22412869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22413097 and 22413106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 205571 + ... + 205679.

It is an arithmetic number, because the mean of its divisors is an integer number (824736).

Almost surely, 2^22413125 is an apocalyptic number.

22413125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22413125 is a deficient number, since it is larger than the sum of its proper divisors (10576315).

22413125 is an equidigital number, since it uses as much as digits as its factorization.

22413125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 168 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 22413125 is about 4734.2502046259. The cubic root of 22413125 is about 281.9469955541.

Adding to 22413125 its reverse (52131422), we get a palindrome (74544547).

The spelling of 22413125 in words is "twenty-two million, four hundred thirteen thousand, one hundred twenty-five".