1610013 has 4 divisors (see below), whose sum is σ = 2146688. Its totient is φ = 1073340.

The previous prime is 1610009. The next prime is 1610017. The reversal of 1610013 is 3100161.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3100161 = 3 ⋅1033387.

It is an interprime number because it is at equal distance from previous prime (1610009) and next prime (1610017).

It is not a de Polignac number, because 1610013 - 2² = 1610009 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1610017) 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, 268333 + ... + 268338.

It is an arithmetic number, because the mean of its divisors is an integer number (536672).

2^1610013 is an apocalyptic number.

It is an amenable number.

1610013 is a deficient number, since it is larger than the sum of its proper divisors (536675).

1610013 is an equidigital number, since it uses as much as digits as its factorization.

1610013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536674.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1610013 is about 1268.8628767523. The cubic root of 1610013 is about 117.2041872414.

Adding to 1610013 its reverse (3100161), we get a palindrome (4710174).

The spelling of 1610013 in words is "one million, six hundred ten thousand, thirteen".