13004630 has 8 divisors (see below), whose sum is σ = 23408352. Its totient is φ = 5201848.

The previous prime is 13004599. The next prime is 13004639. The reversal of 13004630 is 3640031.

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

It is a junction number, because it is equal to n+sod(n) for n = 13004599 and 13004608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13004639) 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, 650222 + ... + 650241.

It is an arithmetic number, because the mean of its divisors is an integer number (2926044).

Almost surely, 2^13004630 is an apocalyptic number.

13004630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13004630 is a deficient number, since it is larger than the sum of its proper divisors (10403722).

13004630 is a wasteful number, since it uses less digits than its factorization.

13004630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300470.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 13004630 is about 3606.1932837828. The cubic root of 13004630 is about 235.1613800219.

Adding to 13004630 its reverse (3640031), we get a palindrome (16644661).

The spelling of 13004630 in words is "thirteen million, four thousand, six hundred thirty".