8313630 has 32 divisors (see below), whose sum is σ = 21488544. Its totient is φ = 2046336.

The previous prime is 8313619. The next prime is 8313637. The reversal of 8313630 is 363138.

It is a self number, because there is not a number n which added to its sum of digits gives 8313630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8313637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10269 + ... + 11048.

It is an arithmetic number, because the mean of its divisors is an integer number (671517).

Almost surely, 2^8313630 is an apocalyptic number.

8313630 is an abundant number, since it is smaller than the sum of its proper divisors (13174914).

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

8313630 is a wasteful number, since it uses less digits than its factorization.

8313630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21340.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 8313630 is about 2883.3366088613. The cubic root of 8313630 is about 202.5801542162.

Adding to 8313630 its reverse (363138), we get a palindrome (8676768).

The spelling of 8313630 in words is "eight million, three hundred thirteen thousand, six hundred thirty".