23241909 has 16 divisors (see below), whose sum is σ = 32385024. Its totient is φ = 14809200.

The previous prime is 23241899. The next prime is 23241919. The reversal of 23241909 is 90914232.

It is an interprime number because it is at equal distance from previous prime (23241899) and next prime (23241919).

It is not a de Polignac number, because 23241909 - 2⁴ = 23241893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23241919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6214 + ... + 9224.

It is an arithmetic number, because the mean of its divisors is an integer number (2024064).

Almost surely, 2^23241909 is an apocalyptic number.

It is an amenable number.

23241909 is a deficient number, since it is larger than the sum of its proper divisors (9143115).

23241909 is a wasteful number, since it uses less digits than its factorization.

23241909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 23241909 is about 4820.9863098748. The cubic root of 23241909 is about 285.3802618766.

The spelling of 23241909 in words is "twenty-three million, two hundred forty-one thousand, nine hundred nine".