23398283 has 4 divisors (see below), whose sum is σ = 23416608. Its totient is φ = 23379960.

The previous prime is 23398259. The next prime is 23398289. The reversal of 23398283 is 38289332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23398283 - 2¹⁴ = 23381899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23398289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7091 + ... + 9852.

It is an arithmetic number, because the mean of its divisors is an integer number (5854152).

Almost surely, 2^23398283 is an apocalyptic number.

23398283 is a deficient number, since it is larger than the sum of its proper divisors (18325).

23398283 is a wasteful number, since it uses less digits than its factorization.

23398283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18324.

The product of its digits is 62208, while the sum is 38.

The square root of 23398283 is about 4837.1771726907. The cubic root of 23398283 is about 286.0188546098.

The spelling of 23398283 in words is "twenty-three million, three hundred ninety-eight thousand, two hundred eighty-three".