127413641 has 2 divisors, whose sum is σ = 127413642. Its totient is φ = 127413640.

The previous prime is 127413619. The next prime is 127413659. The reversal of 127413641 is 146314721.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108889225 + 18524416 = 10435^2 + 4304^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127413641 is a prime.

It is not a weakly prime, because it can be changed into another prime (127413841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63706820 + 63706821.

It is an arithmetic number, because the mean of its divisors is an integer number (63706821).

Almost surely, 2^127413641 is an apocalyptic number.

It is an amenable number.

127413641 is a deficient number, since it is larger than the sum of its proper divisors (1).

127413641 is an equidigital number, since it uses as much as digits as its factorization.

127413641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 29.

The square root of 127413641 is about 11287.7651020917. The cubic root of 127413641 is about 503.1976939110.

The spelling of 127413641 in words is "one hundred twenty-seven million, four hundred thirteen thousand, six hundred forty-one".