2493283 has 4 divisors (see below), whose sum is σ = 2685088. Its totient is φ = 2301480.

The previous prime is 2493259. The next prime is 2493289. The reversal of 2493283 is 3823942.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2493283 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 (2493289) 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, 95883 + ... + 95908.

It is an arithmetic number, because the mean of its divisors is an integer number (671272).

2^2493283 is an apocalyptic number.

2493283 is a deficient number, since it is larger than the sum of its proper divisors (191805).

2493283 is a wasteful number, since it uses less digits than its factorization.

2493283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191804.

The product of its digits is 10368, while the sum is 31.

The square root of 2493283 is about 1579.0132995007. The cubic root of 2493283 is about 135.5992201845.

The spelling of 2493283 in words is "two million, four hundred ninety-three thousand, two hundred eighty-three".