1083090867 has 4 divisors (see below), whose sum is σ = 1444121160. Its totient is φ = 722060576.

The previous prime is 1083090857. The next prime is 1083090887. The reversal of 1083090867 is 7680903801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7680903801 = 3 ⋅2560301267.

It is a cyclic number.

It is not a de Polignac number, because 1083090867 - 2¹⁴ = 1083074483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1083090847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180515142 + ... + 180515147.

It is an arithmetic number, because the mean of its divisors is an integer number (361030290).

Almost surely, 2^1083090867 is an apocalyptic number.

1083090867 is a deficient number, since it is larger than the sum of its proper divisors (361030293).

1083090867 is an equidigital number, since it uses as much as digits as its factorization.

1083090867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361030292.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 1083090867 is about 32910.3458960856. The cubic root of 1083090867 is about 1026.9633965603.

The spelling of 1083090867 in words is "one billion, eighty-three million, ninety thousand, eight hundred sixty-seven".