127697423 has 8 divisors (see below), whose sum is σ = 153621120. Its totient is φ = 103694040.

The previous prime is 127697407. The next prime is 127697441. The reversal of 127697423 is 324796721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 127697423 - 2⁴ = 127697407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127697473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479933 + ... + 480198.

It is an arithmetic number, because the mean of its divisors is an integer number (19202640).

Almost surely, 2^127697423 is an apocalyptic number.

127697423 is a deficient number, since it is larger than the sum of its proper divisors (25923697).

127697423 is an equidigital number, since it uses as much as digits as its factorization.

127697423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960157.

The product of its digits is 127008, while the sum is 41.

The square root of 127697423 is about 11300.3284465541. The cubic root of 127697423 is about 503.5709992126.

The spelling of 127697423 in words is "one hundred twenty-seven million, six hundred ninety-seven thousand, four hundred twenty-three".