22452097 has 2 divisors, whose sum is σ = 22452098. Its totient is φ = 22452096.

The previous prime is 22452049. The next prime is 22452103. The reversal of 22452097 is 79025422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17438976 + 5013121 = 4176^2 + 2239^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22452097 is a prime.

It is not a weakly prime, because it can be changed into another prime (22452197) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11226048 + 11226049.

It is an arithmetic number, because the mean of its divisors is an integer number (11226049).

Almost surely, 2^22452097 is an apocalyptic number.

It is an amenable number.

22452097 is a deficient number, since it is larger than the sum of its proper divisors (1).

22452097 is an equidigital number, since it uses as much as digits as its factorization.

22452097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 22452097 is about 4738.3643802477. The cubic root of 22452097 is about 282.1103176519.

The spelling of 22452097 in words is "twenty-two million, four hundred fifty-two thousand, ninety-seven".