1097313 has 8 divisors (see below), whose sum is σ = 1672128. Its totient is φ = 627024.

The previous prime is 1097297. The next prime is 1097321. The reversal of 1097313 is 3137901.

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

It is not a de Polignac number, because 1097313 - 2⁴ = 1097297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1097323) 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, 26106 + ... + 26147.

It is an arithmetic number, because the mean of its divisors is an integer number (209016).

2^1097313 is an apocalyptic number.

It is an amenable number.

1097313 is a deficient number, since it is larger than the sum of its proper divisors (574815).

1097313 is an equidigital number, since it uses as much as digits as its factorization.

1097313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52263.

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 1097313 is about 1047.5270879552. The cubic root of 1097313 is about 103.1438903870.

The spelling of 1097313 in words is "one million, ninety-seven thousand, three hundred thirteen".