23849297 has 2 divisors, whose sum is σ = 23849298. Its totient is φ = 23849296.

The previous prime is 23849279. The next prime is 23849327. The reversal of 23849297 is 79294832.

Together with previous prime (23849279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22648081 + 1201216 = 4759^2 + 1096^2 .

It is a cyclic number.

It is not a de Polignac number, because 23849297 - 2⁶ = 23849233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23849227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11924648 + 11924649.

It is an arithmetic number, because the mean of its divisors is an integer number (11924649).

Almost surely, 2^23849297 is an apocalyptic number.

It is an amenable number.

23849297 is a deficient number, since it is larger than the sum of its proper divisors (1).

23849297 is an equidigital number, since it uses as much as digits as its factorization.

23849297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 44.

The square root of 23849297 is about 4883.5742033883. The cubic root of 23849297 is about 287.8448922054.

The spelling of 23849297 in words is "twenty-three million, eight hundred forty-nine thousand, two hundred ninety-seven".