12710002 has 4 divisors (see below), whose sum is σ = 19065006. Its totient is φ = 6355000.

The previous prime is 12709997. The next prime is 12710003. The reversal of 12710002 is 20001721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20001721 = 1493 ⋅13397.

It can be written as a sum of positive squares in only one way, i.e., 8462281 + 4247721 = 2909^2 + 2061^2 .

It is not an unprimeable number, because it can be changed into a prime (12710003) 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 as a sum of consecutive naturals, namely, 3177499 + ... + 3177502.

Almost surely, 2^12710002 is an apocalyptic number.

12710002 is a deficient number, since it is larger than the sum of its proper divisors (6355004).

12710002 is an equidigital number, since it uses as much as digits as its factorization.

12710002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6355003.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 12710002 is about 3565.1089744915. The cubic root of 12710002 is about 233.3718879602.

Adding to 12710002 its reverse (20001721), we get a palindrome (32711723).

The spelling of 12710002 in words is "twelve million, seven hundred ten thousand, two".