22460925 has 12 divisors (see below), whose sum is σ = 37135520. Its totient is φ = 11979120.

The previous prime is 22460917. The next prime is 22460929. The reversal of 22460925 is 52906422.

It is not a de Polignac number, because 22460925 - 2³ = 22460917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22460892 and 22460901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22460929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149665 + ... + 149814.

Almost surely, 2^22460925 is an apocalyptic number.

22460925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22460925 is a deficient number, since it is larger than the sum of its proper divisors (14674595).

22460925 is a wasteful number, since it uses less digits than its factorization.

22460925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299492 (or 299487 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 22460925 is about 4739.2958337711. The cubic root of 22460925 is about 282.1472873767.

The spelling of 22460925 in words is "twenty-two million, four hundred sixty thousand, nine hundred twenty-five".