23003893 has 8 divisors (see below), whose sum is σ = 25507296. Its totient is φ = 20569200.

The previous prime is 23003879. The next prime is 23003969. The reversal of 23003893 is 39830032.

It is a happy number.

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

It is not a de Polignac number, because 23003893 - 2¹³ = 22995701 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 (23003843) 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, 16471 + ... + 17812.

It is an arithmetic number, because the mean of its divisors is an integer number (3188412).

Almost surely, 2^23003893 is an apocalyptic number.

It is an amenable number.

23003893 is a deficient number, since it is larger than the sum of its proper divisors (2503403).

23003893 is a wasteful number, since it uses less digits than its factorization.

23003893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34355.

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

The square root of 23003893 is about 4796.2373794465. The cubic root of 23003893 is about 284.4027422599.

The spelling of 23003893 in words is "twenty-three million, three thousand, eight hundred ninety-three".