1093513 has 4 divisors (see below), whose sum is σ = 1101520. Its totient is φ = 1085508.

The previous prime is 1093493. The next prime is 1093517. The reversal of 1093513 is 3153901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1093513 - 2¹⁷ = 962441 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1093517) 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, 3795 + ... + 4072.

It is an arithmetic number, because the mean of its divisors is an integer number (275380).

2^1093513 is an apocalyptic number.

It is an amenable number.

1093513 is a deficient number, since it is larger than the sum of its proper divisors (8007).

1093513 is an equidigital number, since it uses as much as digits as its factorization.

1093513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 1093513 is about 1045.7117193567. The cubic root of 1093513 is about 103.0246900939.

The spelling of 1093513 in words is "one million, ninety-three thousand, five hundred thirteen".