1082513 has 4 divisors (see below), whose sum is σ = 1085040. Its totient is φ = 1079988.

The previous prime is 1082491. The next prime is 1082527. The reversal of 1082513 is 3152801.

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 1082513 - 2¹² = 1078417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1082533) 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, 443 + ... + 1536.

It is an arithmetic number, because the mean of its divisors is an integer number (271260).

2^1082513 is an apocalyptic number.

It is an amenable number.

1082513 is a deficient number, since it is larger than the sum of its proper divisors (2527).

1082513 is an equidigital number, since it uses as much as digits as its factorization.

1082513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1082513 is about 1040.4388497168. The cubic root of 1082513 is about 102.6780723728.

The spelling of 1082513 in words is "one million, eighty-two thousand, five hundred thirteen".