1097793 has 10 divisors (see below), whose sum is σ = 1640034. Its totient is φ = 731808.

The previous prime is 1097791. The next prime is 1097797. The reversal of 1097793 is 3977901.

It can be written as a sum of positive squares in only one way, i.e., 1034289 + 63504 = 1017^2 + 252^2 .

It is not a de Polignac number, because 1097793 - 2¹ = 1097791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1097791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6696 + ... + 6857.

2^1097793 is an apocalyptic number.

It is an amenable number.

1097793 is a deficient number, since it is larger than the sum of its proper divisors (542241).

1097793 is an equidigital number, since it uses as much as digits as its factorization.

1097793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13565 (or 13556 counting only the distinct ones).

The product of its (nonzero) digits is 11907, while the sum is 36.

The square root of 1097793 is about 1047.7561739260. The cubic root of 1097793 is about 103.1589276797.

The spelling of 1097793 in words is "one million, ninety-seven thousand, seven hundred ninety-three".