23308198 has 4 divisors (see below), whose sum is σ = 34962300. Its totient is φ = 11654098.

The previous prime is 23308189. The next prime is 23308247. The reversal of 23308198 is 89180332.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5827048 + ... + 5827051.

It is an arithmetic number, because the mean of its divisors is an integer number (8740575).

Almost surely, 2^23308198 is an apocalyptic number.

23308198 is a deficient number, since it is larger than the sum of its proper divisors (11654102).

23308198 is a wasteful number, since it uses less digits than its factorization.

23308198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11654101.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 23308198 is about 4827.8564601695. The cubic root of 23308198 is about 285.6513184335.

The spelling of 23308198 in words is "twenty-three million, three hundred eight thousand, one hundred ninety-eight".