127614145 has 4 divisors (see below), whose sum is σ = 153136980. Its totient is φ = 102091312.

The previous prime is 127614119. The next prime is 127614187. The reversal of 127614145 is 541416721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 541416721 = 277 ⋅1954573.

It can be written as a sum of positive squares in 2 ways, for example, as 82011136 + 45603009 = 9056^2 + 6753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127614145 is a prime.

It is an alternating number because its digits alternate between odd and even.

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, 12761410 + ... + 12761419.

It is an arithmetic number, because the mean of its divisors is an integer number (38284245).

Almost surely, 2^127614145 is an apocalyptic number.

It is an amenable number.

127614145 is a deficient number, since it is larger than the sum of its proper divisors (25522835).

127614145 is an equidigital number, since it uses as much as digits as its factorization.

127614145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25522834.

The product of its digits is 6720, while the sum is 31.

The square root of 127614145 is about 11296.6430854480. The cubic root of 127614145 is about 503.4615072999.

The spelling of 127614145 in words is "one hundred twenty-seven million, six hundred fourteen thousand, one hundred forty-five".