22625313 has 16 divisors (see below), whose sum is σ = 30844800. Its totient is φ = 14748800.

The previous prime is 22625311. The next prime is 22625341. The reversal of 22625313 is 31352622.

It is a cyclic number.

It is not a de Polignac number, because 22625313 - 2¹ = 22625311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22625311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26548 + ... + 27386.

It is an arithmetic number, because the mean of its divisors is an integer number (1927800).

Almost surely, 2^22625313 is an apocalyptic number.

It is an amenable number.

22625313 is a deficient number, since it is larger than the sum of its proper divisors (8219487).

22625313 is a wasteful number, since it uses less digits than its factorization.

22625313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032.

The product of its digits is 2160, while the sum is 24.

The square root of 22625313 is about 4756.6072993259. The cubic root of 22625313 is about 282.8339455447.

Adding to 22625313 its reverse (31352622), we get a palindrome (53977935).

The spelling of 22625313 in words is "twenty-two million, six hundred twenty-five thousand, three hundred thirteen".