1080547 has 8 divisors (see below), whose sum is σ = 1191344. Its totient is φ = 973728.

The previous prime is 1080539. The next prime is 1080553. The reversal of 1080547 is 7450801.

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

It is a cyclic number.

It is not a de Polignac number, because 1080547 - 2³ = 1080539 is a prime.

It is a Duffinian number.

1080547 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1080557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408 + ... + 1525.

It is an arithmetic number, because the mean of its divisors is an integer number (148918).

2^1080547 is an apocalyptic number.

1080547 is a deficient number, since it is larger than the sum of its proper divisors (110797).

1080547 is a wasteful number, since it uses less digits than its factorization.

1080547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1080547 is about 1039.4936267241. The cubic root of 1080547 is about 102.6158753001.

The spelling of 1080547 in words is "one million, eighty thousand, five hundred forty-seven".