22625954 has 8 divisors (see below), whose sum is σ = 36549660. Its totient is φ = 10442736.

The previous prime is 22625947. The next prime is 22625957. The reversal of 22625954 is 45952622.

It can be written as a sum of positive squares in 2 ways, for example, as 22306729 + 319225 = 4723^2 + 565^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22625957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435089 + ... + 435140.

Almost surely, 2^22625954 is an apocalyptic number.

22625954 is a deficient number, since it is larger than the sum of its proper divisors (13923706).

22625954 is a wasteful number, since it uses less digits than its factorization.

22625954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870244.

The product of its digits is 43200, while the sum is 35.

The square root of 22625954 is about 4756.6746788066. The cubic root of 22625954 is about 282.8366165184.

The spelling of 22625954 in words is "twenty-two million, six hundred twenty-five thousand, nine hundred fifty-four".