12709371 has 8 divisors (see below), whose sum is σ = 16962880. Its totient is φ = 8464392.

The previous prime is 12709357. The next prime is 12709379. The reversal of 12709371 is 17390721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12709371 - 2¹¹ = 12707323 is a prime.

It is a super-2 number, since 2×12709371² = 323056222431282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12709379) 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, 3396 + ... + 6078.

It is an arithmetic number, because the mean of its divisors is an integer number (2120360).

Almost surely, 2^12709371 is an apocalyptic number.

12709371 is a deficient number, since it is larger than the sum of its proper divisors (4253509).

12709371 is a wasteful number, since it uses less digits than its factorization.

12709371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4265.

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 12709371 is about 3565.0204767995. The cubic root of 12709371 is about 233.3680259073.

The spelling of 12709371 in words is "twelve million, seven hundred nine thousand, three hundred seventy-one".