8724887 has 8 divisors (see below), whose sum is σ = 8935056. Its totient is φ = 8517312.

The previous prime is 8724883. The next prime is 8724929. The reversal of 8724887 is 7884278.

It is a happy number.

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 8724887 - 2² = 8724883 is a prime.

It is a super-2 number, since 2×8724887² = 152247306325538, 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 (8724883) 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, 7253 + ... + 8369.

It is an arithmetic number, because the mean of its divisors is an integer number (1116882).

Almost surely, 2^8724887 is an apocalyptic number.

8724887 is a deficient number, since it is larger than the sum of its proper divisors (210169).

8724887 is a wasteful number, since it uses less digits than its factorization.

8724887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297.

The product of its digits is 200704, while the sum is 44.

The square root of 8724887 is about 2953.7919696553. The cubic root of 8724887 is about 205.8669373508.

The spelling of 8724887 in words is "eight million, seven hundred twenty-four thousand, eight hundred eighty-seven".