12713270 has 16 divisors (see below), whose sum is σ = 22967280. Its totient is φ = 5066784.

The previous prime is 12713249. The next prime is 12713279. The reversal of 12713270 is 7231721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12713279) 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, 761 + ... + 5099.

It is an arithmetic number, because the mean of its divisors is an integer number (1435455).

Almost surely, 2^12713270 is an apocalyptic number.

12713270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12713270 is a deficient number, since it is larger than the sum of its proper divisors (10254010).

12713270 is a wasteful number, since it uses less digits than its factorization.

12713270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4639.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 12713270 is about 3565.5672760446. The cubic root of 12713270 is about 233.3918877990.

Adding to 12713270 its reverse (7231721), we get a palindrome (19944991).

The spelling of 12713270 in words is "twelve million, seven hundred thirteen thousand, two hundred seventy".