23351297 has 2 divisors, whose sum is σ = 23351298. Its totient is φ = 23351296.

The previous prime is 23351269. The next prime is 23351311. The reversal of 23351297 is 79215332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22193521 + 1157776 = 4711^2 + 1076^2 .

It is a cyclic number.

It is not a de Polignac number, because 23351297 - 2¹⁶ = 23285761 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23351267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11675648 + 11675649.

It is an arithmetic number, because the mean of its divisors is an integer number (11675649).

Almost surely, 2^23351297 is an apocalyptic number.

It is an amenable number.

23351297 is a deficient number, since it is larger than the sum of its proper divisors (1).

23351297 is an equidigital number, since it uses as much as digits as its factorization.

23351297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 32.

The square root of 23351297 is about 4832.3179738093. The cubic root of 23351297 is about 285.8272752038.

The spelling of 23351297 in words is "twenty-three million, three hundred fifty-one thousand, two hundred ninety-seven".