1077811 has 8 divisors (see below), whose sum is σ = 1244160. Its totient is φ = 914568.

The previous prime is 1077799. The next prime is 1077821. The reversal of 1077811 is 1187701.

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 1077811 - 2⁹ = 1077299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077821) 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, 30 + ... + 1468.

It is an arithmetic number, because the mean of its divisors is an integer number (155520).

2^1077811 is an apocalyptic number.

1077811 is a deficient number, since it is larger than the sum of its proper divisors (166349).

1077811 is a wasteful number, since it uses less digits than its factorization.

1077811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553.

The product of its (nonzero) digits is 392, while the sum is 25.

The square root of 1077811 is about 1038.1767672222. The cubic root of 1077811 is about 102.5291925575.

The spelling of 1077811 in words is "one million, seventy-seven thousand, eight hundred eleven".