22875016 has 8 divisors (see below), whose sum is σ = 42890670. Its totient is φ = 11437504.

The previous prime is 22875001. The next prime is 22875019. The reversal of 22875016 is 61057822.

It can be written as a sum of positive squares in only one way, i.e., 16892100 + 5982916 = 4110^2 + 2446^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (22875019) 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 as a sum of consecutive naturals, namely, 1429681 + ... + 1429696.

Almost surely, 2^22875016 is an apocalyptic number.

It is an amenable number.

22875016 is a deficient number, since it is larger than the sum of its proper divisors (20015654).

22875016 is a wasteful number, since it uses less digits than its factorization.

22875016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859383 (or 2859379 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 22875016 is about 4782.7832900938. The cubic root of 22875016 is about 283.8706347270.

The spelling of 22875016 in words is "twenty-two million, eight hundred seventy-five thousand, sixteen".