13002433 has 4 divisors (see below), whose sum is σ = 13767300. Its totient is φ = 12237568.

The previous prime is 13002427. The next prime is 13002439. The reversal of 13002433 is 33420031.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (13002427) and next prime (13002439).

It can be written as a sum of positive squares in 2 ways, for example, as 4376464 + 8625969 = 2092^2 + 2937^2 .

It is a cyclic number.

It is not a de Polignac number, because 13002433 - 2¹⁷ = 12871361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13002439) 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 3 ways as a sum of consecutive naturals, for example, 382408 + ... + 382441.

It is an arithmetic number, because the mean of its divisors is an integer number (3441825).

Almost surely, 2^13002433 is an apocalyptic number.

It is an amenable number.

13002433 is a deficient number, since it is larger than the sum of its proper divisors (764867).

13002433 is an equidigital number, since it uses as much as digits as its factorization.

13002433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764866.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 13002433 is about 3605.8886560736. Note that the first 3 decimals coincide. The cubic root of 13002433 is about 235.1481365681.

Adding to 13002433 its reverse (33420031), we get a palindrome (46422464).

The spelling of 13002433 in words is "thirteen million, two thousand, four hundred thirty-three".