2387293 has 12 divisors (see below), whose sum is σ = 2674620. Its totient is φ = 2123136.

The previous prime is 2387291. The next prime is 2387299. The reversal of 2387293 is 3927832.

It can be written as a sum of positive squares in 2 ways, for example, as 1214404 + 1172889 = 1102^2 + 1083^2 .

It is not a de Polignac number, because 2387293 - 2¹ = 2387291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2387291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5943 + ... + 6331.

It is an arithmetic number, because the mean of its divisors is an integer number (222885).

2^2387293 is an apocalyptic number.

It is an amenable number.

2387293 is a deficient number, since it is larger than the sum of its proper divisors (287327).

2387293 is a wasteful number, since it uses less digits than its factorization.

2387293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 425 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 2387293 is about 1545.0867289573. The cubic root of 2387293 is about 133.6498805282.

The spelling of 2387293 in words is "two million, three hundred eighty-seven thousand, two hundred ninety-three".