127050899 has 2 divisors, whose sum is σ = 127050900. Its totient is φ = 127050898.

The previous prime is 127050883. The next prime is 127050949. The reversal of 127050899 is 998050721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 127050899 - 2⁴ = 127050883 is a prime.

It is a super-2 number, since 2×127050899² = 32283861873416402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (127050199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63525449 + 63525450.

It is an arithmetic number, because the mean of its divisors is an integer number (63525450).

Almost surely, 2^127050899 is an apocalyptic number.

127050899 is a deficient number, since it is larger than the sum of its proper divisors (1).

127050899 is an equidigital number, since it uses as much as digits as its factorization.

127050899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 127050899 is about 11271.6857213107. The cubic root of 127050899 is about 502.7197115156.

The spelling of 127050899 in words is "one hundred twenty-seven million, fifty thousand, eight hundred ninety-nine".