13030634 has 16 divisors (see below), whose sum is σ = 20109408. Its totient is φ = 6329232.

The previous prime is 13030631. The next prime is 13030651. The reversal of 13030634 is 43603031.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13030631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23549 + ... + 24095.

It is an arithmetic number, because the mean of its divisors is an integer number (1256838).

Almost surely, 2^13030634 is an apocalyptic number.

13030634 is a deficient number, since it is larger than the sum of its proper divisors (7078774).

13030634 is a wasteful number, since it uses less digits than its factorization.

13030634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 13030634 is about 3609.7969471980. The cubic root of 13030634 is about 235.3180182119.

Adding to 13030634 its reverse (43603031), we get a palindrome (56633665).

The spelling of 13030634 in words is "thirteen million, thirty thousand, six hundred thirty-four".