2873493 has 24 divisors (see below), whose sum is σ = 5024448. Its totient is φ = 1544832.

The previous prime is 2873491. The next prime is 2873509. The reversal of 2873493 is 3943782.

It is not a de Polignac number, because 2873493 - 2¹ = 2873491 is a prime.

2873493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271 + ... + 2412.

It is an arithmetic number, because the mean of its divisors is an integer number (209352).

2^2873493 is an apocalyptic number.

It is an amenable number.

2873493 is a deficient number, since it is larger than the sum of its proper divisors (2150955).

2873493 is a wasteful number, since it uses less digits than its factorization.

2873493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713 (or 2710 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 2873493 is about 1695.1380474758. The cubic root of 2873493 is about 142.1684999690.

The spelling of 2873493 in words is "two million, eight hundred seventy-three thousand, four hundred ninety-three".