127481395 has 4 divisors (see below), whose sum is σ = 152977680. Its totient is φ = 101985112.

The previous prime is 127481383. The next prime is 127481401. The reversal of 127481395 is 593184721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 593184721 = 31 ⋅19134991.

It is a cyclic number.

It is not a de Polignac number, because 127481395 - 2⁵ = 127481363 is a prime.

It is a super-2 number, since 2×127481395² = 32503012142292050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12748135 + ... + 12748144.

It is an arithmetic number, because the mean of its divisors is an integer number (38244420).

Almost surely, 2^127481395 is an apocalyptic number.

127481395 is a deficient number, since it is larger than the sum of its proper divisors (25496285).

127481395 is an equidigital number, since it uses as much as digits as its factorization.

127481395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25496284.

The product of its digits is 60480, while the sum is 40.

The square root of 127481395 is about 11290.7659173326. The cubic root of 127481395 is about 503.2868722617.

The spelling of 127481395 in words is "one hundred twenty-seven million, four hundred eighty-one thousand, three hundred ninety-five".