23940195 has 8 divisors (see below), whose sum is σ = 38304336. Its totient is φ = 12768096.

The previous prime is 23940179. The next prime is 23940197. The reversal of 23940195 is 59104932.

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

It is not a de Polignac number, because 23940195 - 2⁴ = 23940179 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a fibodiv number, since the Fibonacci-like sequence with seeds 23940 and 195 contains 23940195 itself.

It is not an unprimeable number, because it can be changed into a prime (23940197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797992 + ... + 798021.

It is an arithmetic number, because the mean of its divisors is an integer number (4788042).

Almost surely, 2^23940195 is an apocalyptic number.

23940195 is a deficient number, since it is larger than the sum of its proper divisors (14364141).

23940195 is a wasteful number, since it uses less digits than its factorization.

23940195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596021.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 23940195 is about 4892.8718560780. The cubic root of 23940195 is about 288.2101210631.

The spelling of 23940195 in words is "twenty-three million, nine hundred forty thousand, one hundred ninety-five".