127193023 has 2 divisors, whose sum is σ = 127193024. Its totient is φ = 127193022.

The previous prime is 127192987. The next prime is 127193047. The reversal of 127193023 is 320391721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 127193023 - 2¹⁷ = 127061951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 127192982 and 127193000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127193063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63596511 + 63596512.

It is an arithmetic number, because the mean of its divisors is an integer number (63596512).

Almost surely, 2^127193023 is an apocalyptic number.

127193023 is a deficient number, since it is larger than the sum of its proper divisors (1).

127193023 is an equidigital number, since it uses as much as digits as its factorization.

127193023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 127193023 is about 11277.9884287935. The cubic root of 127193023 is about 502.9070955002.

The spelling of 127193023 in words is "one hundred twenty-seven million, one hundred ninety-three thousand, twenty-three".