127485455 has 4 divisors (see below), whose sum is σ = 152982552. Its totient is φ = 101988360.

The previous prime is 127485439. The next prime is 127485467. The reversal of 127485455 is 554584721.

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

It is not a de Polignac number, because 127485455 - 2⁴ = 127485439 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 12748541 + ... + 12748550.

It is an arithmetic number, because the mean of its divisors is an integer number (38245638).

Almost surely, 2^127485455 is an apocalyptic number.

127485455 is a deficient number, since it is larger than the sum of its proper divisors (25497097).

127485455 is an equidigital number, since it uses as much as digits as its factorization.

127485455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25497096.

The product of its digits is 224000, while the sum is 41.

The square root of 127485455 is about 11290.9457088412. The cubic root of 127485455 is about 503.2922150623.

The spelling of 127485455 in words is "one hundred twenty-seven million, four hundred eighty-five thousand, four hundred fifty-five".