23023249 has 2 divisors, whose sum is σ = 23023250. Its totient is φ = 23023248.

The previous prime is 23023237. The next prime is 23023267. The reversal of 23023249 is 94232032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18861649 + 4161600 = 4343^2 + 2040^2 .

It is a cyclic number.

It is not a de Polignac number, because 23023249 - 2¹⁵ = 22990481 is a prime.

It is not a weakly prime, because it can be changed into another prime (23023289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511624 + 11511625.

It is an arithmetic number, because the mean of its divisors is an integer number (11511625).

Almost surely, 2^23023249 is an apocalyptic number.

It is an amenable number.

23023249 is a deficient number, since it is larger than the sum of its proper divisors (1).

23023249 is an equidigital number, since it uses as much as digits as its factorization.

23023249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 23023249 is about 4798.2547868991. The cubic root of 23023249 is about 284.4824875479.

The spelling of 23023249 in words is "twenty-three million, twenty-three thousand, two hundred forty-nine".