127370099 has 2 divisors, whose sum is σ = 127370100. Its totient is φ = 127370098.

The previous prime is 127370071. The next prime is 127370123. The reversal of 127370099 is 990073721.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127370099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (127372099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63685049 + 63685050.

It is an arithmetic number, because the mean of its divisors is an integer number (63685050).

Almost surely, 2^127370099 is an apocalyptic number.

127370099 is a deficient number, since it is larger than the sum of its proper divisors (1).

127370099 is an equidigital number, since it uses as much as digits as its factorization.

127370099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 127370099 is about 11285.8362118188. The cubic root of 127370099 is about 503.1403668982.

The spelling of 127370099 in words is "one hundred twenty-seven million, three hundred seventy thousand, ninety-nine".