2493733 has 16 divisors (see below), whose sum is σ = 2875392. Its totient is φ = 2142000.

The previous prime is 2493727. The next prime is 2493749. The reversal of 2493733 is 3373942.

It is a cyclic number.

It is not a de Polignac number, because 2493733 - 2⁹ = 2493221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

Its product of digits (13608) is a multiple of the sum of its prime divisors (216).

It is a junction number, because it is equal to n+sod(n) for n = 2493695 and 2493704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24160 + ... + 24262.

It is an arithmetic number, because the mean of its divisors is an integer number (179712).

2^2493733 is an apocalyptic number.

It is an amenable number.

2493733 is a deficient number, since it is larger than the sum of its proper divisors (381659).

2493733 is a wasteful number, since it uses less digits than its factorization.

2493733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216.

The product of its digits is 13608, while the sum is 31.

The square root of 2493733 is about 1579.1557871217. The cubic root of 2493733 is about 135.6073775655.

The spelling of 2493733 in words is "two million, four hundred ninety-three thousand, seven hundred thirty-three".