23341609 has 2 divisors, whose sum is σ = 23341610. Its totient is φ = 23341608.

The previous prime is 23341603. The next prime is 23341621. The reversal of 23341609 is 90614332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15093225 + 8248384 = 3885^2 + 2872^2 .

It is a cyclic number.

It is not a de Polignac number, because 23341609 - 2³ = 23341601 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23341601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11670804 + 11670805.

It is an arithmetic number, because the mean of its divisors is an integer number (11670805).

Almost surely, 2^23341609 is an apocalyptic number.

It is an amenable number.

23341609 is a deficient number, since it is larger than the sum of its proper divisors (1).

23341609 is an equidigital number, since it uses as much as digits as its factorization.

23341609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 23341609 is about 4831.3154523380. The cubic root of 23341609 is about 285.7877416727.

The spelling of 23341609 in words is "twenty-three million, three hundred forty-one thousand, six hundred nine".