8712385 has 8 divisors (see below), whose sum is σ = 11405376. Its totient is φ = 6336240.

The previous prime is 8712373. The next prime is 8712397. The reversal of 8712385 is 5832178.

It is an interprime number because it is at equal distance from previous prime (8712373) and next prime (8712397).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8712385 - 2⁷ = 8712257 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 8712385.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79149 + ... + 79258.

It is an arithmetic number, because the mean of its divisors is an integer number (1425672).

Almost surely, 2^8712385 is an apocalyptic number.

It is an amenable number.

8712385 is a deficient number, since it is larger than the sum of its proper divisors (2692991).

8712385 is a wasteful number, since it uses less digits than its factorization.

8712385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158423.

The product of its digits is 13440, while the sum is 34.

The square root of 8712385 is about 2951.6749482285. The cubic root of 8712385 is about 205.7685605753.

The spelling of 8712385 in words is "eight million, seven hundred twelve thousand, three hundred eighty-five".