1090763 has 4 divisors (see below), whose sum is σ = 1100880. Its totient is φ = 1080648.

The previous prime is 1090759. The next prime is 1090769. The reversal of 1090763 is 3670901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3670901 = 13 ⋅282377.

It is a cyclic number.

It is not a de Polignac number, because 1090763 - 2² = 1090759 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1090769) 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, 4895 + ... + 5112.

It is an arithmetic number, because the mean of its divisors is an integer number (275220).

2^1090763 is an apocalyptic number.

1090763 is a deficient number, since it is larger than the sum of its proper divisors (10117).

1090763 is a wasteful number, since it uses less digits than its factorization.

1090763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10116.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 1090763 is about 1044.3959976944. The cubic root of 1090763 is about 102.9382543804.

The spelling of 1090763 in words is "one million, ninety thousand, seven hundred sixty-three".