13152003 has 16 divisors (see below), whose sum is σ = 18004896. Its totient is φ = 8536320.

The previous prime is 13151989. The next prime is 13152011. The reversal of 13152003 is 30025131.

It is a happy number.

It is not a de Polignac number, because 13152003 - 2¹³ = 13143811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13152053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28551 + ... + 29007.

It is an arithmetic number, because the mean of its divisors is an integer number (1125306).

Almost surely, 2^13152003 is an apocalyptic number.

13152003 is a deficient number, since it is larger than the sum of its proper divisors (4852893).

13152003 is a wasteful number, since it uses less digits than its factorization.

13152003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 13152003 is about 3626.5690397399. The cubic root of 13152003 is about 236.0463556839.

Adding to 13152003 its reverse (30025131), we get a palindrome (43177134).

The spelling of 13152003 in words is "thirteen million, one hundred fifty-two thousand, three".