23580749 has 2 divisors, whose sum is σ = 23580750. Its totient is φ = 23580748.

The previous prime is 23580701. The next prime is 23580761. The reversal of 23580749 is 94708532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17280649 + 6300100 = 4157^2 + 2510^2 .

It is a cyclic number.

It is not a de Polignac number, because 23580749 - 2¹² = 23576653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23580779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11790374 + 11790375.

It is an arithmetic number, because the mean of its divisors is an integer number (11790375).

Almost surely, 2^23580749 is an apocalyptic number.

It is an amenable number.

23580749 is a deficient number, since it is larger than the sum of its proper divisors (1).

23580749 is an equidigital number, since it uses as much as digits as its factorization.

23580749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 23580749 is about 4856.0013385501. The cubic root of 23580749 is about 286.7604138735.

The spelling of 23580749 in words is "twenty-three million, five hundred eighty thousand, seven hundred forty-nine".