23409883 has 16 divisors (see below), whose sum is σ = 28224000. Its totient is φ = 18982656.

The previous prime is 23409877. The next prime is 23409887. The reversal of 23409883 is 38890432.

It is not a de Polignac number, because 23409883 - 2¹³ = 23401691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23409887) 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, 14868 + ... + 16366.

It is an arithmetic number, because the mean of its divisors is an integer number (1764000).

Almost surely, 2^23409883 is an apocalyptic number.

23409883 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23409883 is a deficient number, since it is larger than the sum of its proper divisors (4814117).

23409883 is a wasteful number, since it uses less digits than its factorization.

23409883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 23409883 is about 4838.3760705427. The cubic root of 23409883 is about 286.0661126440.

The spelling of 23409883 in words is "twenty-three million, four hundred nine thousand, eight hundred eighty-three".