23275297 has 2 divisors, whose sum is σ = 23275298. Its totient is φ = 23275296.

The previous prime is 23275283. The next prime is 23275309. The reversal of 23275297 is 79257232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20439441 + 2835856 = 4521^2 + 1684^2 .

It is a cyclic number.

It is not a de Polignac number, because 23275297 - 2¹⁹ = 22751009 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23275207) 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, 11637648 + 11637649.

It is an arithmetic number, because the mean of its divisors is an integer number (11637649).

Almost surely, 2^23275297 is an apocalyptic number.

It is an amenable number.

23275297 is a deficient number, since it is larger than the sum of its proper divisors (1).

23275297 is an equidigital number, since it uses as much as digits as its factorization.

23275297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 37.

The square root of 23275297 is about 4824.4478440543. The cubic root of 23275297 is about 285.5168501582.

The spelling of 23275297 in words is "twenty-three million, two hundred seventy-five thousand, two hundred ninety-seven".