1083540587 has 2 divisors, whose sum is σ = 1083540588. Its totient is φ = 1083540586.

The previous prime is 1083540581. The next prime is 1083540599. The reversal of 1083540587 is 7850453801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1083540587 - 2⁸ = 1083540331 is a prime.

It is not a weakly prime, because it can be changed into another prime (1083540581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541770293 + 541770294.

It is an arithmetic number, because the mean of its divisors is an integer number (541770294).

Almost surely, 2^1083540587 is an apocalyptic number.

1083540587 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083540587 is an equidigital number, since it uses as much as digits as its factorization.

1083540587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 1083540587 is about 32917.1776888603. The cubic root of 1083540587 is about 1027.1055151597.

The spelling of 1083540587 in words is "one billion, eighty-three million, five hundred forty thousand, five hundred eighty-seven".