8513130 has 16 divisors (see below), whose sum is σ = 20431584. Its totient is φ = 2270160.

The previous prime is 8513129. The next prime is 8513137. The reversal of 8513130 is 313158.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8513097 and 8513106.

It is not an unprimeable number, because it can be changed into a prime (8513137) 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 7 ways as a sum of consecutive naturals, for example, 141856 + ... + 141915.

It is an arithmetic number, because the mean of its divisors is an integer number (1276974).

Almost surely, 2^8513130 is an apocalyptic number.

8513130 is an abundant number, since it is smaller than the sum of its proper divisors (11918454).

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

8513130 is a wasteful number, since it uses less digits than its factorization.

8513130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283781.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 8513130 is about 2917.7268549335. The cubic root of 8513130 is about 204.1877836458.

Adding to 8513130 its reverse (313158), we get a palindrome (8826288).

The spelling of 8513130 in words is "eight million, five hundred thirteen thousand, one hundred thirty".