1080787 has 2 divisors, whose sum is σ = 1080788. Its totient is φ = 1080786.

The previous prime is 1080773. The next prime is 1080791. The reversal of 1080787 is 7870801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1080787 - 2¹¹ = 1078739 is a prime.

It is not a weakly prime, because it can be changed into another prime (1080757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540393 + 540394.

It is an arithmetic number, because the mean of its divisors is an integer number (540394).

2^1080787 is an apocalyptic number.

1080787 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080787 is an equidigital number, since it uses as much as digits as its factorization.

1080787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136, while the sum is 31.

The square root of 1080787 is about 1039.6090611379. The cubic root of 1080787 is about 102.6234720657.

The spelling of 1080787 in words is "one million, eighty thousand, seven hundred eighty-seven".