22456433 has 2 divisors, whose sum is σ = 22456434. Its totient is φ = 22456432.

The previous prime is 22456417. The next prime is 22456463. The reversal of 22456433 is 33465422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21827584 + 628849 = 4672^2 + 793^2 .

It is a cyclic number.

It is not a de Polignac number, because 22456433 - 2⁴ = 22456417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22456396 and 22456405.

It is not a weakly prime, because it can be changed into another prime (22456463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11228216 + 11228217.

It is an arithmetic number, because the mean of its divisors is an integer number (11228217).

Almost surely, 2^22456433 is an apocalyptic number.

It is an amenable number.

22456433 is a deficient number, since it is larger than the sum of its proper divisors (1).

22456433 is an equidigital number, since it uses as much as digits as its factorization.

22456433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 29.

The square root of 22456433 is about 4738.8219000085. The cubic root of 22456433 is about 282.1284770782.

The spelling of 22456433 in words is "twenty-two million, four hundred fifty-six thousand, four hundred thirty-three".