2013733 has 4 divisors (see below), whose sum is σ = 2060608. Its totient is φ = 1966860.

The previous prime is 2013727. The next prime is 2013743. The reversal of 2013733 is 3373102.

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: 3373102 = 2 ⋅1686551.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2013733 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 2013733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013703) 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, 23373 + ... + 23458.

It is an arithmetic number, because the mean of its divisors is an integer number (515152).

2^2013733 is an apocalyptic number.

It is an amenable number.

2013733 is a deficient number, since it is larger than the sum of its proper divisors (46875).

2013733 is an equidigital number, since it uses as much as digits as its factorization.

2013733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46874.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 2013733 is about 1419.0606047664. The cubic root of 2013733 is about 126.2798223834.

Adding to 2013733 its reverse (3373102), we get a palindrome (5386835).

The spelling of 2013733 in words is "two million, thirteen thousand, seven hundred thirty-three".