23408893 has 8 divisors (see below), whose sum is σ = 24685920. Its totient is φ = 22136400.

The previous prime is 23408873. The next prime is 23408897. The reversal of 23408893 is 39880432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23408893 - 2⁹ = 23408381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23408897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17343 + ... + 18643.

It is an arithmetic number, because the mean of its divisors is an integer number (3085740).

Almost surely, 2^23408893 is an apocalyptic number.

It is an amenable number.

23408893 is a deficient number, since it is larger than the sum of its proper divisors (1277027).

23408893 is a wasteful number, since it uses less digits than its factorization.

23408893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267.

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

The square root of 23408893 is about 4838.2737624074. The cubic root of 23408893 is about 286.0620800247.

The spelling of 23408893 in words is "twenty-three million, four hundred eight thousand, eight hundred ninety-three".