22975633 has 2 divisors, whose sum is σ = 22975634. Its totient is φ = 22975632.

The previous prime is 22975613. The next prime is 22975639. The reversal of 22975633 is 33657922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21316689 + 1658944 = 4617^2 + 1288^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22975633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22975592 and 22975601.

It is not a weakly prime, because it can be changed into another prime (22975639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11487816 + 11487817.

It is an arithmetic number, because the mean of its divisors is an integer number (11487817).

Almost surely, 2^22975633 is an apocalyptic number.

It is an amenable number.

22975633 is a deficient number, since it is larger than the sum of its proper divisors (1).

22975633 is an equidigital number, since it uses as much as digits as its factorization.

22975633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 37.

The square root of 22975633 is about 4793.2904147360. The cubic root of 22975633 is about 284.2862327782.

The spelling of 22975633 in words is "twenty-two million, nine hundred seventy-five thousand, six hundred thirty-three".