23427259 has 2 divisors, whose sum is σ = 23427260. Its totient is φ = 23427258.

The previous prime is 23427221. The next prime is 23427281. The reversal of 23427259 is 95272432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23427259 - 2¹¹ = 23425211 is a prime.

It is not a weakly prime, because it can be changed into another prime (23424259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11713629 + 11713630.

It is an arithmetic number, because the mean of its divisors is an integer number (11713630).

Almost surely, 2^23427259 is an apocalyptic number.

23427259 is a deficient number, since it is larger than the sum of its proper divisors (1).

23427259 is an equidigital number, since it uses as much as digits as its factorization.

23427259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 23427259 is about 4840.1713812633. The cubic root of 23427259 is about 286.1368727221.

The spelling of 23427259 in words is "twenty-three million, four hundred twenty-seven thousand, two hundred fifty-nine".