23019195 has 16 divisors (see below), whose sum is σ = 37078272. Its totient is φ = 12194400.

The previous prime is 23019193. The next prime is 23019197. The reversal of 23019195 is 59191032.

It is an interprime number because it is at equal distance from previous prime (23019193) and next prime (23019197).

It is not a de Polignac number, because 23019195 - 2¹ = 23019193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23019193) 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, 2817 + ... + 7346.

It is an arithmetic number, because the mean of its divisors is an integer number (2317392).

Almost surely, 2^23019195 is an apocalyptic number.

23019195 is a deficient number, since it is larger than the sum of its proper divisors (14059077).

23019195 is a wasteful number, since it uses less digits than its factorization.

23019195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10322.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 23019195 is about 4797.8323230392. The cubic root of 23019195 is about 284.4657890692.

The spelling of 23019195 in words is "twenty-three million, nineteen thousand, one hundred ninety-five".