23241949 has 2 divisors, whose sum is σ = 23241950. Its totient is φ = 23241948.

The previous prime is 23241947. The next prime is 23241979. The reversal of 23241949 is 94914232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16662724 + 6579225 = 4082^2 + 2565^2 .

It is a cyclic number.

It is not a de Polignac number, because 23241949 - 2¹ = 23241947 is a prime.

Together with 23241947, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23241947) 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, 11620974 + 11620975.

It is an arithmetic number, because the mean of its divisors is an integer number (11620975).

Almost surely, 2^23241949 is an apocalyptic number.

It is an amenable number.

23241949 is a deficient number, since it is larger than the sum of its proper divisors (1).

23241949 is an equidigital number, since it uses as much as digits as its factorization.

23241949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 23241949 is about 4820.9904584017. The cubic root of 23241949 is about 285.3804255924.

The spelling of 23241949 in words is "twenty-three million, two hundred forty-one thousand, nine hundred forty-nine".