23192047 has 2 divisors, whose sum is σ = 23192048. Its totient is φ = 23192046.

The previous prime is 23191997. The next prime is 23192051. The reversal of 23192047 is 74029132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23192047 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23192077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11596023 + 11596024.

It is an arithmetic number, because the mean of its divisors is an integer number (11596024).

Almost surely, 2^23192047 is an apocalyptic number.

23192047 is a deficient number, since it is larger than the sum of its proper divisors (1).

23192047 is an equidigital number, since it uses as much as digits as its factorization.

23192047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 23192047 is about 4815.8121848760. The cubic root of 23192047 is about 285.1760357005.

The spelling of 23192047 in words is "twenty-three million, one hundred ninety-two thousand, forty-seven".