23194227 has 16 divisors (see below), whose sum is σ = 36300032. Its totient is φ = 12895200.

The previous prime is 23194207. The next prime is 23194253. The reversal of 23194227 is 72249132.

It is not a de Polignac number, because 23194227 - 2⁸ = 23193971 is a prime.

It is a super-2 number, since 2×23194227² = 1075944332255058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23194194 and 23194203.

It is not an unprimeable number, because it can be changed into a prime (23194207) 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, 14149 + ... + 15702.

It is an arithmetic number, because the mean of its divisors is an integer number (2268752).

Almost surely, 2^23194227 is an apocalyptic number.

23194227 is a deficient number, since it is larger than the sum of its proper divisors (13105805).

23194227 is a wasteful number, since it uses less digits than its factorization.

23194227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29898.

The product of its digits is 6048, while the sum is 30.

The square root of 23194227 is about 4816.0385172878. The cubic root of 23194227 is about 285.1849707215.

The spelling of 23194227 in words is "twenty-three million, one hundred ninety-four thousand, two hundred twenty-seven".