23152427 has 2 divisors, whose sum is σ = 23152428. Its totient is φ = 23152426.

The previous prime is 23152399. The next prime is 23152439. The reversal of 23152427 is 72425132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23152427 - 2¹² = 23148331 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23152396 and 23152405.

It is not a weakly prime, because it can be changed into another prime (23152477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11576213 + 11576214.

It is an arithmetic number, because the mean of its divisors is an integer number (11576214).

Almost surely, 2^23152427 is an apocalyptic number.

23152427 is a deficient number, since it is larger than the sum of its proper divisors (1).

23152427 is an equidigital number, since it uses as much as digits as its factorization.

23152427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 26.

The square root of 23152427 is about 4811.6968940281. The cubic root of 23152427 is about 285.0135501919.

Adding to 23152427 its reverse (72425132), we get a palindrome (95577559).

The spelling of 23152427 in words is "twenty-three million, one hundred fifty-two thousand, four hundred twenty-seven".