13004514 has 24 divisors (see below), whose sum is σ = 28244892. Its totient is φ = 4324320.

The previous prime is 13004513. The next prime is 13004521. The reversal of 13004514 is 41540031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10131489 + 2873025 = 3183^2 + 1695^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13004513) 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 11 ways as a sum of consecutive naturals, for example, 11352 + ... + 12444.

Almost surely, 2^13004514 is an apocalyptic number.

13004514 is an abundant number, since it is smaller than the sum of its proper divisors (15240378).

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

13004514 is a wasteful number, since it uses less digits than its factorization.

13004514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762 (or 1759 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 13004514 is about 3606.1772003051. The cubic root of 13004514 is about 235.1606808144.

Adding to 13004514 its reverse (41540031), we get a palindrome (54544545).

The spelling of 13004514 in words is "thirteen million, four thousand, five hundred fourteen".