23133195 has 20 divisors (see below), whose sum is σ = 41469120. Its totient is φ = 12337488.

The previous prime is 23133191. The next prime is 23133197. The reversal of 23133195 is 59133132.

It is a happy number.

It is not a de Polignac number, because 23133195 - 2² = 23133191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23133191) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28155 + ... + 28964.

It is an arithmetic number, because the mean of its divisors is an integer number (2073456).

Almost surely, 2^23133195 is an apocalyptic number.

23133195 is a deficient number, since it is larger than the sum of its proper divisors (18335925).

23133195 is an equidigital number, since it uses as much as digits as its factorization.

23133195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57136 (or 57127 counting only the distinct ones).

The product of its digits is 2430, while the sum is 27.

The square root of 23133195 is about 4809.6980154683. The cubic root of 23133195 is about 284.9346110374.

The spelling of 23133195 in words is "twenty-three million, one hundred thirty-three thousand, one hundred ninety-five".