23253361 has 2 divisors, whose sum is σ = 23253362. Its totient is φ = 23253360.

The previous prime is 23253343. The next prime is 23253371. The reversal of 23253361 is 16335232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21678336 + 1575025 = 4656^2 + 1255^2 .

It is a cyclic number.

It is not a de Polignac number, because 23253361 - 2⁷ = 23253233 is a prime.

It is not a weakly prime, because it can be changed into another prime (23253311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11626680 + 11626681.

It is an arithmetic number, because the mean of its divisors is an integer number (11626681).

Almost surely, 2^23253361 is an apocalyptic number.

It is an amenable number.

23253361 is a deficient number, since it is larger than the sum of its proper divisors (1).

23253361 is an equidigital number, since it uses as much as digits as its factorization.

23253361 is an evil number, because the sum of its binary digits is even.

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

The square root of 23253361 is about 4822.1738873666. The cubic root of 23253361 is about 285.4271260438.

Adding to 23253361 its reverse (16335232), we get a palindrome (39588593).

The spelling of 23253361 in words is "twenty-three million, two hundred fifty-three thousand, three hundred sixty-one".