2874783 has 4 divisors (see below), whose sum is σ = 3833048. Its totient is φ = 1916520.

The previous prime is 2874749. The next prime is 2874791. The reversal of 2874783 is 3874782.

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

It is not a de Polignac number, because 2874783 - 2¹⁷ = 2743711 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 8⁵ + 7 + 4⁸ + 7⁵ + 8⁷ + 3¹² .

It is a D-number.

It is a Duffinian number.

2874783 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874733) 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, 479128 + ... + 479133.

It is an arithmetic number, because the mean of its divisors is an integer number (958262).

2^2874783 is an apocalyptic number.

2874783 is a deficient number, since it is larger than the sum of its proper divisors (958265).

2874783 is an equidigital number, since it uses as much as digits as its factorization.

2874783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958264.

The product of its digits is 75264, while the sum is 39.

The square root of 2874783 is about 1695.5185047648. The cubic root of 2874783 is about 142.1897714003.

Subtracting 2874783 from its reverse (3874782), we obtain a palindrome (999999).

The spelling of 2874783 in words is "two million, eight hundred seventy-four thousand, seven hundred eighty-three".