13034530 has 8 divisors (see below), whose sum is σ = 23462172. Its totient is φ = 5213808.

The previous prime is 13034521. The next prime is 13034561. The reversal of 13034530 is 3543031.

It can be written as a sum of positive squares in 2 ways, for example, as 11950849 + 1083681 = 3457^2 + 1041^2 .

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 = 13034498 and 13034507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651717 + ... + 651736.

Almost surely, 2^13034530 is an apocalyptic number.

13034530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13034530 is a deficient number, since it is larger than the sum of its proper divisors (10427642).

13034530 is a wasteful number, since it uses less digits than its factorization.

13034530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303460.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 13034530 is about 3610.3365494092. The cubic root of 13034530 is about 235.3414682769.

Adding to 13034530 its reverse (3543031), we get a palindrome (16577561).

The spelling of 13034530 in words is "thirteen million, thirty-four thousand, five hundred thirty".