1127394983 has 16 divisors (see below), whose sum is σ = 1325872800. Its totient is φ = 945079680.

The previous prime is 1127394973. The next prime is 1127395021. The reversal of 1127394983 is 3894937211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1127394983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127394973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155033 + ... + 162141.

It is an arithmetic number, because the mean of its divisors is an integer number (82867050).

Almost surely, 2^1127394983 is an apocalyptic number.

1127394983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1127394983 is a deficient number, since it is larger than the sum of its proper divisors (198477817).

1127394983 is a wasteful number, since it uses less digits than its factorization.

1127394983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8242.

The product of its digits is 326592, while the sum is 47.

The square root of 1127394983 is about 33576.7029798937. The cubic root of 1127394983 is about 1040.7794277314.

The spelling of 1127394983 in words is "one billion, one hundred twenty-seven million, three hundred ninety-four thousand, nine hundred eighty-three".