874382287 has 4 divisors (see below), whose sum is σ = 890880120. Its totient is φ = 857884456.

The previous prime is 874382281. The next prime is 874382291. The reversal of 874382287 is 782283478.

874382287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 874382287 - 2¹¹ = 874380239 is a prime.

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 874382287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874382281) 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, 8248837 + ... + 8248942.

It is an arithmetic number, because the mean of its divisors is an integer number (222720030).

Almost surely, 2^874382287 is an apocalyptic number.

874382287 is a deficient number, since it is larger than the sum of its proper divisors (16497833).

874382287 is a wasteful number, since it uses less digits than its factorization.

874382287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16497832.

The product of its digits is 1204224, while the sum is 49.

The square root of 874382287 is about 29569.9558166731. The cubic root of 874382287 is about 956.2404636468.

It can be divided in two parts, 874 and 382287, that added together give a square (383161 = 619²).

The spelling of 874382287 in words is "eight hundred seventy-four million, three hundred eighty-two thousand, two hundred eighty-seven".