23363251 has 2 divisors, whose sum is σ = 23363252. Its totient is φ = 23363250.

The previous prime is 23363213. The next prime is 23363261. The reversal of 23363251 is 15236332.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23363251 - 2⁹ = 23362739 is a prime.

It is not a weakly prime, because it can be changed into another prime (23363201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11681625 + 11681626.

It is an arithmetic number, because the mean of its divisors is an integer number (11681626).

Almost surely, 2^23363251 is an apocalyptic number.

23363251 is a deficient number, since it is larger than the sum of its proper divisors (1).

23363251 is an equidigital number, since it uses as much as digits as its factorization.

23363251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 25.

The square root of 23363251 is about 4833.5546960803. The cubic root of 23363251 is about 285.8760404661.

Adding to 23363251 its reverse (15236332), we get a palindrome (38599583).

The spelling of 23363251 in words is "twenty-three million, three hundred sixty-three thousand, two hundred fifty-one".