14513004 has 72 divisors (see below), whose sum is σ = 40692288. Its totient is φ = 4324320.

The previous prime is 14513003. The next prime is 14513029. The reversal of 14513004 is 40031541.

It is a happy number.

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 (14513003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26259 + ... + 26805.

Almost surely, 2^14513004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14513004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20346144).

14513004 is an abundant number, since it is smaller than the sum of its proper divisors (26179284).

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

14513004 is a wasteful number, since it uses less digits than its factorization.

14513004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635 (or 630 counting only the distinct ones).

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

The square root of 14513004 is about 3809.5936791212. The cubic root of 14513004 is about 243.9228233926.

Adding to 14513004 its reverse (40031541), we get a palindrome (54544545).

The spelling of 14513004 in words is "fourteen million, five hundred thirteen thousand, four".