23148810 has 96 divisors (see below), whose sum is σ = 64291968. Its totient is φ = 5765760.

The previous prime is 23148809. The next prime is 23148857. The reversal of 23148810 is 1884132.

It is a super-2 number, since 2×23148810² = 1071734808832200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109605 + ... + 109815.

It is an arithmetic number, because the mean of its divisors is an integer number (669708).

Almost surely, 2^23148810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23148810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32145984).

23148810 is an abundant number, since it is smaller than the sum of its proper divisors (41143158).

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

23148810 is a wasteful number, since it uses less digits than its factorization.

23148810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 23148810 is about 4811.3210244173. The cubic root of 23148810 is about 284.9987072887.

The spelling of 23148810 in words is "twenty-three million, one hundred forty-eight thousand, eight hundred ten".