22912633 has 2 divisors, whose sum is σ = 22912634. Its totient is φ = 22912632.

The previous prime is 22912597. The next prime is 22912649. The reversal of 22912633 is 33621922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19998784 + 2913849 = 4472^2 + 1707^2 .

It is a cyclic number.

It is not a de Polignac number, because 22912633 - 2⁹ = 22912121 is a prime.

It is not a weakly prime, because it can be changed into another prime (22912663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11456316 + 11456317.

It is an arithmetic number, because the mean of its divisors is an integer number (11456317).

Almost surely, 2^22912633 is an apocalyptic number.

It is an amenable number.

22912633 is a deficient number, since it is larger than the sum of its proper divisors (1).

22912633 is an equidigital number, since it uses as much as digits as its factorization.

22912633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 28.

The square root of 22912633 is about 4786.7142174983. The cubic root of 22912633 is about 284.0261539426.

The spelling of 22912633 in words is "twenty-two million, nine hundred twelve thousand, six hundred thirty-three".