8630413 has 4 divisors (see below), whose sum is σ = 9415008. Its totient is φ = 7845820.

The previous prime is 8630387. The next prime is 8630417. The reversal of 8630413 is 3140368.

8630413 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8630413 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8630417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392281 + ... + 392302.

It is an arithmetic number, because the mean of its divisors is an integer number (2353752).

Almost surely, 2^8630413 is an apocalyptic number.

It is an amenable number.

8630413 is a deficient number, since it is larger than the sum of its proper divisors (784595).

8630413 is a wasteful number, since it uses less digits than its factorization.

8630413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784594.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 8630413 is about 2937.7564568902. The cubic root of 8630413 is about 205.1211894966.

The spelling of 8630413 in words is "eight million, six hundred thirty thousand, four hundred thirteen".