874000487 has 4 divisors (see below), whose sum is σ = 875063280. Its totient is φ = 872937696.

The previous prime is 874000471. The next prime is 874000493. The reversal of 874000487 is 784000478.

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 874000487 - 2⁴ = 874000471 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 874000487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874000417) 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, 530162 + ... + 531807.

It is an arithmetic number, because the mean of its divisors is an integer number (218765820).

Almost surely, 2^874000487 is an apocalyptic number.

874000487 is a deficient number, since it is larger than the sum of its proper divisors (1062793).

874000487 is a wasteful number, since it uses less digits than its factorization.

874000487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062792.

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 874000487 is about 29563.4992346982. The cubic root of 874000487 is about 956.1012622293.

Subtracting from 874000487 its reverse (784000478), we obtain a palindrome (90000009).

The spelling of 874000487 in words is "eight hundred seventy-four million, four hundred eighty-seven", and thus it is an aban number.