127148830 has 16 divisors (see below), whose sum is σ = 238819104. Its totient is φ = 48648160.

The previous prime is 127148821. The next prime is 127148839. The reversal of 127148830 is 38841721.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (127148821) and next prime (127148839).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127148839) 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 in 7 ways as a sum of consecutive naturals, for example, 276181 + ... + 276640.

It is an arithmetic number, because the mean of its divisors is an integer number (14926194).

Almost surely, 2^127148830 is an apocalyptic number.

127148830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127148830 is a deficient number, since it is larger than the sum of its proper divisors (111670274).

127148830 is a wasteful number, since it uses less digits than its factorization.

127148830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552851.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 127148830 is about 11276.0289996080. The cubic root of 127148830 is about 502.8488440143.

The spelling of 127148830 in words is "one hundred twenty-seven million, one hundred forty-eight thousand, eight hundred thirty".