8245487 has 12 divisors (see below), whose sum is σ = 8948520. Its totient is φ = 7576416.

The previous prime is 8245481. The next prime is 8245499. The reversal of 8245487 is 7845428.

8245487 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8245487 - 2⁸ = 8245231 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 8245487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8245481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25853 + ... + 26169.

It is an arithmetic number, because the mean of its divisors is an integer number (745710).

Almost surely, 2^8245487 is an apocalyptic number.

8245487 is a deficient number, since it is larger than the sum of its proper divisors (703033).

8245487 is a wasteful number, since it uses less digits than its factorization.

8245487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 373 counting only the distinct ones).

The product of its digits is 71680, while the sum is 38.

The square root of 8245487 is about 2871.4956033398. The cubic root of 8245487 is about 202.0251496315.

The spelling of 8245487 in words is "eight million, two hundred forty-five thousand, four hundred eighty-seven".