23628349 has 2 divisors, whose sum is σ = 23628350. Its totient is φ = 23628348.

The previous prime is 23628307. The next prime is 23628373. The reversal of 23628349 is 94382632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22231225 + 1397124 = 4715^2 + 1182^2 .

It is a cyclic number.

It is not a de Polignac number, because 23628349 - 2⁷ = 23628221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23628389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11814174 + 11814175.

It is an arithmetic number, because the mean of its divisors is an integer number (11814175).

Almost surely, 2^23628349 is an apocalyptic number.

It is an amenable number.

23628349 is a deficient number, since it is larger than the sum of its proper divisors (1).

23628349 is an equidigital number, since it uses as much as digits as its factorization.

23628349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 37.

The square root of 23628349 is about 4860.9000195437. The cubic root of 23628349 is about 286.9532353076.

The spelling of 23628349 in words is "twenty-three million, six hundred twenty-eight thousand, three hundred forty-nine".