23409383 has 2 divisors, whose sum is σ = 23409384. Its totient is φ = 23409382.

The previous prime is 23409361. The next prime is 23409427. The reversal of 23409383 is 38390432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23409383 - 2¹⁸ = 23147239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23402383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11704691 + 11704692.

It is an arithmetic number, because the mean of its divisors is an integer number (11704692).

Almost surely, 2^23409383 is an apocalyptic number.

23409383 is a deficient number, since it is larger than the sum of its proper divisors (1).

23409383 is an equidigital number, since it uses as much as digits as its factorization.

23409383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 23409383 is about 4838.3244000377. The cubic root of 23409383 is about 286.0640759818.

The spelling of 23409383 in words is "twenty-three million, four hundred nine thousand, three hundred eighty-three".