1137983 has 8 divisors (see below), whose sum is σ = 1418880. Its totient is φ = 886680.

The previous prime is 1137977. The next prime is 1137991. The reversal of 1137983 is 3897311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1137983 - 2⁶ = 1137919 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 (1137953) 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, 7313 + ... + 7466.

It is an arithmetic number, because the mean of its divisors is an integer number (177360).

2^1137983 is an apocalyptic number.

1137983 is a deficient number, since it is larger than the sum of its proper divisors (280897).

1137983 is a wasteful number, since it uses less digits than its factorization.

1137983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14797.

The product of its digits is 4536, while the sum is 32.

The square root of 1137983 is about 1066.7628602459. The cubic root of 1137983 is about 104.4027467557.

The spelling of 1137983 in words is "one million, one hundred thirty-seven thousand, nine hundred eighty-three".