127480247 has 2 divisors, whose sum is σ = 127480248. Its totient is φ = 127480246.

The previous prime is 127480217. The next prime is 127480261. The reversal of 127480247 is 742084721.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 127480247 - 2¹⁴ = 127463863 is a prime.

It is a super-3 number, since 3×127480247³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127480217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63740123 + 63740124.

It is an arithmetic number, because the mean of its divisors is an integer number (63740124).

Almost surely, 2^127480247 is an apocalyptic number.

127480247 is a deficient number, since it is larger than the sum of its proper divisors (1).

127480247 is an equidigital number, since it uses as much as digits as its factorization.

127480247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 127480247 is about 11290.7150792144. The cubic root of 127480247 is about 503.2853615182.

The spelling of 127480247 in words is "one hundred twenty-seven million, four hundred eighty thousand, two hundred forty-seven".