8787423 has 8 divisors (see below), whose sum is σ = 11761200. Its totient is φ = 5835968.

The previous prime is 8787413. The next prime is 8787431. The reversal of 8787423 is 3247878.

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 8787423 - 2⁵ = 8787391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8787413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4638 + ... + 6251.

It is an arithmetic number, because the mean of its divisors is an integer number (1470150).

Almost surely, 2^8787423 is an apocalyptic number.

8787423 is a deficient number, since it is larger than the sum of its proper divisors (2973777).

8787423 is a wasteful number, since it uses less digits than its factorization.

8787423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11161.

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

The square root of 8787423 is about 2964.3587839531. The cubic root of 8787423 is about 206.3576202349.

It can be divided in two parts, 8787 and 423, that multiplied together give a triangular number (3716901 = T₂₇₂₆).

The spelling of 8787423 in words is "eight million, seven hundred eighty-seven thousand, four hundred twenty-three".