23197127 has 2 divisors, whose sum is σ = 23197128. Its totient is φ = 23197126.

The previous prime is 23197123. The next prime is 23197151. The reversal of 23197127 is 72179132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23197127 - 2² = 23197123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23197093 and 23197102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23197121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11598563 + 11598564.

It is an arithmetic number, because the mean of its divisors is an integer number (11598564).

Almost surely, 2^23197127 is an apocalyptic number.

23197127 is a deficient number, since it is larger than the sum of its proper divisors (1).

23197127 is an equidigital number, since it uses as much as digits as its factorization.

23197127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292, while the sum is 32.

The square root of 23197127 is about 4816.3395852037. The cubic root of 23197127 is about 285.1968558909.

The spelling of 23197127 in words is "twenty-three million, one hundred ninety-seven thousand, one hundred twenty-seven".