13072002 has 16 divisors (see below), whose sum is σ = 26460000. Its totient is φ = 4304672.

The previous prime is 13071979. The next prime is 13072009. The reversal of 13072002 is 20027031.

13072002 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13072009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12627 + ... + 13622.

It is an arithmetic number, because the mean of its divisors is an integer number (1653750).

Almost surely, 2^13072002 is an apocalyptic number.

13072002 is an abundant number, since it is smaller than the sum of its proper divisors (13387998).

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

13072002 is a wasteful number, since it uses less digits than its factorization.

13072002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26337.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 13072002 is about 3615.5223688978. The cubic root of 13072002 is about 235.5667743988.

Adding to 13072002 its reverse (20027031), we get a palindrome (33099033).

The spelling of 13072002 in words is "thirteen million, seventy-two thousand, two".