127883830 has 16 divisors (see below), whose sum is σ = 232565760. Its totient is φ = 50625792.

The previous prime is 127883783. The next prime is 127883831. The reversal of 127883830 is 38388721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127883831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64950 + ... + 66889.

It is an arithmetic number, because the mean of its divisors is an integer number (14535360).

Almost surely, 2^127883830 is an apocalyptic number.

127883830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127883830 is a deficient number, since it is larger than the sum of its proper divisors (104681930).

127883830 is a wasteful number, since it uses less digits than its factorization.

127883830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131943.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 127883830 is about 11308.5732963977. The cubic root of 127883830 is about 503.8159102393.

The spelling of 127883830 in words is "one hundred twenty-seven million, eight hundred eighty-three thousand, eight hundred thirty".