8513898 has 8 divisors (see below), whose sum is σ = 17027808. Its totient is φ = 2837964.

The previous prime is 8513893. The next prime is 8513899. The reversal of 8513898 is 8983158.

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

8513898 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (8513893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 709486 + ... + 709497.

It is an arithmetic number, because the mean of its divisors is an integer number (2128476).

Almost surely, 2^8513898 is an apocalyptic number.

8513898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8513898 is a wasteful number, since it uses less digits than its factorization.

8513898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418988.

The product of its digits is 69120, while the sum is 42.

The square root of 8513898 is about 2917.8584612692. The cubic root of 8513898 is about 204.1939236320.

The spelling of 8513898 in words is "eight million, five hundred thirteen thousand, eight hundred ninety-eight".