127823023 has 2 divisors, whose sum is σ = 127823024. Its totient is φ = 127823022.

The previous prime is 127822993. The next prime is 127823041. The reversal of 127823023 is 320328721.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127823023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 127822982 and 127823000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127823053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63911511 + 63911512.

It is an arithmetic number, because the mean of its divisors is an integer number (63911512).

Almost surely, 2^127823023 is an apocalyptic number.

127823023 is a deficient number, since it is larger than the sum of its proper divisors (1).

127823023 is an equidigital number, since it uses as much as digits as its factorization.

127823023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 127823023 is about 11305.8844412987. The cubic root of 127823023 is about 503.7360450707.

The spelling of 127823023 in words is "one hundred twenty-seven million, eight hundred twenty-three thousand, twenty-three".