23198027 has 8 divisors (see below), whose sum is σ = 23865600. Its totient is φ = 22536360.

The previous prime is 23198023. The next prime is 23198029. The reversal of 23198027 is 72089132.

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

It is a cyclic number.

It is not a de Polignac number, because 23198027 - 2² = 23198023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23197984 and 23198002.

It is not an unprimeable number, because it can be changed into a prime (23198023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7202 + ... + 9912.

It is an arithmetic number, because the mean of its divisors is an integer number (2983200).

Almost surely, 2^23198027 is an apocalyptic number.

23198027 is a deficient number, since it is larger than the sum of its proper divisors (667573).

23198027 is a wasteful number, since it uses less digits than its factorization.

23198027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 23198027 is about 4816.4330162476. The cubic root of 23198027 is about 285.2005441903.

The spelling of 23198027 in words is "twenty-three million, one hundred ninety-eight thousand, twenty-seven".