127214445 has 32 divisors (see below), whose sum is σ = 212572800. Its totient is φ = 64882944.

The previous prime is 127214429. The next prime is 127214489. The reversal of 127214445 is 544412721.

It is not a de Polignac number, because 127214445 - 2⁴ = 127214429 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46074 + ... + 48756.

It is an arithmetic number, because the mean of its divisors is an integer number (6642900).

Almost surely, 2^127214445 is an apocalyptic number.

127214445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

127214445 is a deficient number, since it is larger than the sum of its proper divisors (85358355).

127214445 is a wasteful number, since it uses less digits than its factorization.

127214445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829.

The product of its digits is 8960, while the sum is 30.

The square root of 127214445 is about 11278.9381149114. The cubic root of 127214445 is about 502.9353273188.

The spelling of 127214445 in words is "one hundred twenty-seven million, two hundred fourteen thousand, four hundred forty-five".