127426379 has 4 divisors (see below), whose sum is σ = 127602384. Its totient is φ = 127250376.

The previous prime is 127426307. The next prime is 127426427. The reversal of 127426379 is 973624721.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 127426379 - 2¹² = 127422283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127426979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86912 + ... + 88365.

It is an arithmetic number, because the mean of its divisors is an integer number (31900596).

Almost surely, 2^127426379 is an apocalyptic number.

127426379 is a deficient number, since it is larger than the sum of its proper divisors (176005).

127426379 is an equidigital number, since it uses as much as digits as its factorization.

127426379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176004.

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

The square root of 127426379 is about 11288.3293272300. The cubic root of 127426379 is about 503.2144621801.

The spelling of 127426379 in words is "one hundred twenty-seven million, four hundred twenty-six thousand, three hundred seventy-nine".