127741513 has 2 divisors, whose sum is σ = 127741514. Its totient is φ = 127741512.

The previous prime is 127741507. The next prime is 127741529. The reversal of 127741513 is 315147721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113806224 + 13935289 = 10668^2 + 3733^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127741513 is a prime.

It is not a weakly prime, because it can be changed into another prime (127741583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63870756 + 63870757.

It is an arithmetic number, because the mean of its divisors is an integer number (63870757).

Almost surely, 2^127741513 is an apocalyptic number.

It is an amenable number.

127741513 is a deficient number, since it is larger than the sum of its proper divisors (1).

127741513 is an equidigital number, since it uses as much as digits as its factorization.

127741513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5880, while the sum is 31.

The square root of 127741513 is about 11302.2791064457. The cubic root of 127741513 is about 503.6289484127.

The spelling of 127741513 in words is "one hundred twenty-seven million, seven hundred forty-one thousand, five hundred thirteen".