127854538 has 16 divisors (see below), whose sum is σ = 219409920. Its totient is φ = 54737136.

The previous prime is 127854511. The next prime is 127854577. The reversal of 127854538 is 835458721.

It is a junction number, because it is equal to n+sod(n) for n = 127854494 and 127854503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10695 + ... + 19237.

It is an arithmetic number, because the mean of its divisors is an integer number (13713120).

Almost surely, 2^127854538 is an apocalyptic number.

127854538 is a deficient number, since it is larger than the sum of its proper divisors (91555382).

127854538 is a wasteful number, since it uses less digits than its factorization.

127854538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9621.

The product of its digits is 268800, while the sum is 43.

The square root of 127854538 is about 11307.2780986407. The cubic root of 127854538 is about 503.7774406831. Note that the first 3 decimals are identical.

The spelling of 127854538 in words is "one hundred twenty-seven million, eight hundred fifty-four thousand, five hundred thirty-eight".