87654323 has 4 divisors (see below), whose sum is σ = 87681360. Its totient is φ = 87627288.

The previous prime is 87654319. The next prime is 87654337. The reversal of 87654323 is 32345678.

87654323 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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 87654323 - 2² = 87654319 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87654383) 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, 7868 + ... + 15401.

It is an arithmetic number, because the mean of its divisors is an integer number (21920340).

Almost surely, 2^87654323 is an apocalyptic number.

87654323 is a deficient number, since it is larger than the sum of its proper divisors (27037).

87654323 is a wasteful number, since it uses less digits than its factorization.

87654323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27036.

The product of its digits is 120960, while the sum is 38.

The square root of 87654323 is about 9362.3887443323. The cubic root of 87654323 is about 444.2128456943.

The spelling of 87654323 in words is "eighty-seven million, six hundred fifty-four thousand, three hundred twenty-three".