127199053 has 4 divisors (see below), whose sum is σ = 133893760. Its totient is φ = 120504348.

The previous prime is 127199047. The next prime is 127199087. The reversal of 127199053 is 350991721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350991721 = 1811 ⋅193811.

It is a cyclic number.

It is not a de Polignac number, because 127199053 - 2⁵ = 127199021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127599053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3347325 + ... + 3347362.

It is an arithmetic number, because the mean of its divisors is an integer number (33473440).

Almost surely, 2^127199053 is an apocalyptic number.

It is an amenable number.

127199053 is a deficient number, since it is larger than the sum of its proper divisors (6694707).

127199053 is an equidigital number, since it uses as much as digits as its factorization.

127199053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694706.

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 127199053 is about 11278.2557605332. The cubic root of 127199053 is about 502.9150426915.

The spelling of 127199053 in words is "one hundred twenty-seven million, one hundred ninety-nine thousand, fifty-three".