23459398 has 4 divisors (see below), whose sum is σ = 35189100. Its totient is φ = 11729698.

The previous prime is 23459363. The next prime is 23459399. The reversal of 23459398 is 89395432.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23459399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5864848 + ... + 5864851.

It is an arithmetic number, because the mean of its divisors is an integer number (8797275).

Almost surely, 2^23459398 is an apocalyptic number.

23459398 is a deficient number, since it is larger than the sum of its proper divisors (11729702).

23459398 is a wasteful number, since it uses less digits than its factorization.

23459398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11729701.

The product of its digits is 233280, while the sum is 43.

The square root of 23459398 is about 4843.4902704558. The cubic root of 23459398 is about 286.2676598374.

The spelling of 23459398 in words is "twenty-three million, four hundred fifty-nine thousand, three hundred ninety-eight".