23000398 has 8 divisors (see below), whose sum is σ = 34553592. Its totient is φ = 11482536.

The previous prime is 23000377. The next prime is 23000401. The reversal of 23000398 is 89300032.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7140 + ... + 9847.

It is an arithmetic number, because the mean of its divisors is an integer number (4319199).

Almost surely, 2^23000398 is an apocalyptic number.

23000398 is a deficient number, since it is larger than the sum of its proper divisors (11553194).

23000398 is a wasteful number, since it uses less digits than its factorization.

23000398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17666.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 23000398 is about 4795.8730175016. The cubic root of 23000398 is about 284.3883383511.

The spelling of 23000398 in words is "twenty-three million, three hundred ninety-eight", and thus it is an aban number.