127053049 has 2 divisors, whose sum is σ = 127053050. Its totient is φ = 127053048.

The previous prime is 127053041. The next prime is 127053067. The reversal of 127053049 is 940350721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99301225 + 27751824 = 9965^2 + 5268^2 .

It is a cyclic number.

It is not a de Polignac number, because 127053049 - 2³ = 127053041 is a prime.

It is a super-2 number, since 2×127053049² = 32284954520392802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 127053049.

It is not a weakly prime, because it can be changed into another prime (127053041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63526524 + 63526525.

It is an arithmetic number, because the mean of its divisors is an integer number (63526525).

Almost surely, 2^127053049 is an apocalyptic number.

It is an amenable number.

127053049 is a deficient number, since it is larger than the sum of its proper divisors (1).

127053049 is an equidigital number, since it uses as much as digits as its factorization.

127053049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 127053049 is about 11271.7810926224. The cubic root of 127053049 is about 502.7225472328.

The spelling of 127053049 in words is "one hundred twenty-seven million, fifty-three thousand, forty-nine".