2842293 has 4 divisors (see below), whose sum is σ = 3789728. Its totient is φ = 1894860.

The previous prime is 2842291. The next prime is 2842309. The reversal of 2842293 is 3922482.

2842293 is nontrivially palindromic in base 2.

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.

It is not a de Polignac number, because 2842293 - 2¹ = 2842291 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2842293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842291) 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, 473713 + ... + 473718.

It is an arithmetic number, because the mean of its divisors is an integer number (947432).

2^2842293 is an apocalyptic number.

It is an amenable number.

2842293 is a deficient number, since it is larger than the sum of its proper divisors (947435).

2842293 is an equidigital number, since it uses as much as digits as its factorization.

2842293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947434.

The product of its digits is 6912, while the sum is 30.

The square root of 2842293 is about 1685.9101399541. The cubic root of 2842293 is about 141.6520775442.

The spelling of 2842293 in words is "two million, eight hundred forty-two thousand, two hundred ninety-three".