127576345 has 16 divisors (see below), whose sum is σ = 165105360. Its totient is φ = 94074624.

The previous prime is 127576291. The next prime is 127576367. The reversal of 127576345 is 543675721.

It can be written as a sum of positive squares in 8 ways, for example, as 1058841 + 126517504 = 1029^2 + 11248^2 .

It is a cyclic number.

It is not a de Polignac number, because 127576345 - 2⁷ = 127576217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 127576298 and 127576307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79087 + ... + 80683.

It is an arithmetic number, because the mean of its divisors is an integer number (10319085).

Almost surely, 2^127576345 is an apocalyptic number.

It is an amenable number.

127576345 is a deficient number, since it is larger than the sum of its proper divisors (37529015).

127576345 is a wasteful number, since it uses less digits than its factorization.

127576345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844.

The product of its digits is 176400, while the sum is 40.

The square root of 127576345 is about 11294.9698981449. The cubic root of 127576345 is about 503.4117930505.

The spelling of 127576345 in words is "one hundred twenty-seven million, five hundred seventy-six thousand, three hundred forty-five".