23269151 has 2 divisors, whose sum is σ = 23269152. Its totient is φ = 23269150.

The previous prime is 23269117. The next prime is 23269153. The reversal of 23269151 is 15196232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23269151 - 2¹⁰ = 23268127 is a prime.

Together with 23269153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23269153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11634575 + 11634576.

It is an arithmetic number, because the mean of its divisors is an integer number (11634576).

Almost surely, 2^23269151 is an apocalyptic number.

23269151 is a deficient number, since it is larger than the sum of its proper divisors (1).

23269151 is an equidigital number, since it uses as much as digits as its factorization.

23269151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 29.

The square root of 23269151 is about 4823.8108379164. The cubic root of 23269151 is about 285.4917170591.

The spelling of 23269151 in words is "twenty-three million, two hundred sixty-nine thousand, one hundred fifty-one".