12970727 has 8 divisors (see below), whose sum is σ = 16171392. Its totient is φ = 10107000.

The previous prime is 12970721. The next prime is 12970733. The reversal of 12970727 is 72707921.

It is an interprime number because it is at equal distance from previous prime (12970721) and next prime (12970733).

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

It is a cyclic number.

It is not a de Polignac number, because 12970727 - 2⁶ = 12970663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12970721) 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, 84149 + ... + 84302.

It is an arithmetic number, because the mean of its divisors is an integer number (2021424).

Almost surely, 2^12970727 is an apocalyptic number.

12970727 is a deficient number, since it is larger than the sum of its proper divisors (3200665).

12970727 is a wasteful number, since it uses less digits than its factorization.

12970727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168469.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 12970727 is about 3601.4895529489. The cubic root of 12970727 is about 234.9568473654.

The spelling of 12970727 in words is "twelve million, nine hundred seventy thousand, seven hundred twenty-seven".