127423379 has 2 divisors, whose sum is σ = 127423380. Its totient is φ = 127423378.

The previous prime is 127423369. The next prime is 127423391. The reversal of 127423379 is 973324721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 127423379 - 2⁸ = 127423123 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (127423349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63711689 + 63711690.

It is an arithmetic number, because the mean of its divisors is an integer number (63711690).

Almost surely, 2^127423379 is an apocalyptic number.

127423379 is a deficient number, since it is larger than the sum of its proper divisors (1).

127423379 is an equidigital number, since it uses as much as digits as its factorization.

127423379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 127423379 is about 11288.1964458455. The cubic root of 127423379 is about 503.2105130887.

The spelling of 127423379 in words is "one hundred twenty-seven million, four hundred twenty-three thousand, three hundred seventy-nine".