1138683 has 32 divisors (see below), whose sum is σ = 1931776. Its totient is φ = 580608.

The previous prime is 1138681. The next prime is 1138703. The reversal of 1138683 is 3868311.

It is not a de Polignac number, because 1138683 - 2¹ = 1138681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1138683.

It is not an unprimeable number, because it can be changed into a prime (1138681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11691 + ... + 11787.

It is an arithmetic number, because the mean of its divisors is an integer number (60368).

2^1138683 is an apocalyptic number.

1138683 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1138683 is a deficient number, since it is larger than the sum of its proper divisors (793093).

1138683 is a wasteful number, since it uses less digits than its factorization.

1138683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163.

The product of its digits is 3456, while the sum is 30.

The square root of 1138683 is about 1067.0909052185. The cubic root of 1138683 is about 104.4241492263.

The spelling of 1138683 in words is "one million, one hundred thirty-eight thousand, six hundred eighty-three".