23159814 has 32 divisors (see below), whose sum is σ = 50098176. Its totient is φ = 7109760.

The previous prime is 23159813. The next prime is 23159833. The reversal of 23159814 is 41895132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23159813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2379 + ... + 7209.

It is an arithmetic number, because the mean of its divisors is an integer number (1565568).

Almost surely, 2^23159814 is an apocalyptic number.

23159814 is an abundant number, since it is smaller than the sum of its proper divisors (26938362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23159814 is a wasteful number, since it uses less digits than its factorization.

23159814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900.

The product of its digits is 8640, while the sum is 33.

The square root of 23159814 is about 4812.4644414271. The cubic root of 23159814 is about 285.0438590550.

The spelling of 23159814 in words is "twenty-three million, one hundred fifty-nine thousand, eight hundred fourteen".