127080469 has 2 divisors, whose sum is σ = 127080470. Its totient is φ = 127080468.

The previous prime is 127080467. The next prime is 127080479. The reversal of 127080469 is 964080721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86248369 + 40832100 = 9287^2 + 6390^2 .

It is a cyclic number.

It is not a de Polignac number, because 127080469 - 2¹ = 127080467 is a prime.

It is a super-2 number, since 2×127080469² = 32298891202519922, which contains 22 as substring.

Together with 127080467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127080467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63540234 + 63540235.

It is an arithmetic number, because the mean of its divisors is an integer number (63540235).

Almost surely, 2^127080469 is an apocalyptic number.

It is an amenable number.

127080469 is a deficient number, since it is larger than the sum of its proper divisors (1).

127080469 is an equidigital number, since it uses as much as digits as its factorization.

127080469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 127080469 is about 11272.9973387737. The cubic root of 127080469 is about 502.7587097146.

The spelling of 127080469 in words is "one hundred twenty-seven million, eighty thousand, four hundred sixty-nine".