2836427 has 4 divisors (see below), whose sum is σ = 3094296. Its totient is φ = 2578560.

The previous prime is 2836423. The next prime is 2836447. The reversal of 2836427 is 7246382.

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

It is a cyclic number.

It is not a de Polignac number, because 2836427 - 2² = 2836423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2836393 and 2836402.

It is not an unprimeable number, because it can be changed into a prime (2836423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128918 + ... + 128939.

It is an arithmetic number, because the mean of its divisors is an integer number (773574).

2^2836427 is an apocalyptic number.

2836427 is a deficient number, since it is larger than the sum of its proper divisors (257869).

2836427 is a wasteful number, since it uses less digits than its factorization.

2836427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257868.

The product of its digits is 16128, while the sum is 32.

The square root of 2836427 is about 1684.1695282839. The cubic root of 2836427 is about 141.5545619847.

The spelling of 2836427 in words is "two million, eight hundred thirty-six thousand, four hundred twenty-seven".