12913002 has 24 divisors (see below), whose sum is σ = 28063620. Its totient is φ = 4291200.

The previous prime is 12912971. The next prime is 12913003. The reversal of 12913002 is 20031921.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8590761 + 4322241 = 2931^2 + 2079^2 .

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 (12913003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6324 + ... + 8112.

Almost surely, 2^12913002 is an apocalyptic number.

12913002 is an abundant number, since it is smaller than the sum of its proper divisors (15150618).

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

12913002 is a wasteful number, since it uses less digits than its factorization.

12913002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198 (or 2195 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 12913002 is about 3593.4665714321. The cubic root of 12913002 is about 234.6077779051.

Adding to 12913002 its reverse (20031921), we get a palindrome (32944923).

It can be divided in two parts, 129 and 13002, that added together give a palindrome (13131).

The spelling of 12913002 in words is "twelve million, nine hundred thirteen thousand, two".