23398150 has 12 divisors (see below), whose sum is σ = 43520652. Its totient is φ = 9359240.

The previous prime is 23398147. The next prime is 23398159. The reversal of 23398150 is 5189332.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23398159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233932 + ... + 234031.

It is an arithmetic number, because the mean of its divisors is an integer number (3626721).

Almost surely, 2^23398150 is an apocalyptic number.

23398150 is a deficient number, since it is larger than the sum of its proper divisors (20122502).

23398150 is a wasteful number, since it uses less digits than its factorization.

23398150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467975 (or 467970 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 23398150 is about 4837.1634249837. The cubic root of 23398150 is about 286.0183126814.

The spelling of 23398150 in words is "twenty-three million, three hundred ninety-eight thousand, one hundred fifty".