2874263 has 8 divisors (see below), whose sum is σ = 3457920. Its totient is φ = 2333880.

The previous prime is 2874253. The next prime is 2874269. The reversal of 2874263 is 3624782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2874263 - 2⁸ = 2874007 is a prime.

It is a super-2 number, since 2×2874263² = 16522775586338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10673 + ... + 10938.

It is an arithmetic number, because the mean of its divisors is an integer number (432240).

2^2874263 is an apocalyptic number.

2874263 is a deficient number, since it is larger than the sum of its proper divisors (583657).

2874263 is a wasteful number, since it uses less digits than its factorization.

2874263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21637.

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

The square root of 2874263 is about 1695.3651524082. The cubic root of 2874263 is about 142.1811976356.

It can be divided in two parts, 28 and 74263, that multiplied together give a square (2079364 = 1442²).

The spelling of 2874263 in words is "two million, eight hundred seventy-four thousand, two hundred sixty-three".