1083867 has 8 divisors (see below), whose sum is σ = 1476096. Its totient is φ = 707112.

The previous prime is 1083851. The next prime is 1083871. The reversal of 1083867 is 7683801.

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

It is not a de Polignac number, because 1083867 - 2⁴ = 1083851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1083827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3703 + ... + 3984.

It is an arithmetic number, because the mean of its divisors is an integer number (184512).

2^1083867 is an apocalyptic number.

1083867 is a deficient number, since it is larger than the sum of its proper divisors (392229).

1083867 is an equidigital number, since it uses as much as digits as its factorization.

1083867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7737.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1083867 is about 1041.0893333427. The cubic root of 1083867 is about 102.7208642179.

It can be divided in two parts, 1083 and 867, that multiplied together give a square (938961 = 969²).

The spelling of 1083867 in words is "one million, eighty-three thousand, eight hundred sixty-seven".