127350513 has 12 divisors (see below), whose sum is σ = 190294260. Its totient is φ = 81972576.

The previous prime is 127350479. The next prime is 127350523. The reversal of 127350513 is 315053721.

It can be written as a sum of positive squares in 2 ways, for example, as 106254864 + 21095649 = 10308^2 + 4593^2 .

It is not a de Polignac number, because 127350513 - 2⁸ = 127350257 is a prime.

It is a super-2 number, since 2×127350513² = 32436306322726338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (127350523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243706 + ... + 244227.

It is an arithmetic number, because the mean of its divisors is an integer number (15857855).

Almost surely, 2^127350513 is an apocalyptic number.

It is an amenable number.

127350513 is a deficient number, since it is larger than the sum of its proper divisors (62943747).

127350513 is a wasteful number, since it uses less digits than its factorization.

127350513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487968 (or 487965 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 127350513 is about 11284.9684536555. The cubic root of 127350513 is about 503.1145758832.

The spelling of 127350513 in words is "one hundred twenty-seven million, three hundred fifty thousand, five hundred thirteen".