22349625 has 32 divisors (see below), whose sum is σ = 37604736. Its totient is φ = 11787200.

The previous prime is 22349609. The next prime is 22349651. The reversal of 22349625 is 52694322.

It is not a de Polignac number, because 22349625 - 2⁴ = 22349609 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39847 + ... + 40403.

It is an arithmetic number, because the mean of its divisors is an integer number (1175148).

Almost surely, 2^22349625 is an apocalyptic number.

22349625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22349625 is a deficient number, since it is larger than the sum of its proper divisors (15255111).

22349625 is a wasteful number, since it uses less digits than its factorization.

22349625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682 (or 672 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 22349625 is about 4727.5390003680. The cubic root of 22349625 is about 281.6804765860.

The spelling of 22349625 in words is "twenty-two million, three hundred forty-nine thousand, six hundred twenty-five".