12309701 has 16 divisors (see below), whose sum is σ = 13440000. Its totient is φ = 11237616.

The previous prime is 12309637. The next prime is 12309707. The reversal of 12309701 is 10790321.

It is a cyclic number.

It is not a de Polignac number, because 12309701 - 2⁶ = 12309637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12309707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88490 + ... + 88628.

It is an arithmetic number, because the mean of its divisors is an integer number (840000).

Almost surely, 2^12309701 is an apocalyptic number.

It is an amenable number.

12309701 is a deficient number, since it is larger than the sum of its proper divisors (1130299).

12309701 is a wasteful number, since it uses less digits than its factorization.

12309701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 12309701 is about 3508.5183482490. The cubic root of 12309701 is about 230.8956944931.

The spelling of 12309701 in words is "twelve million, three hundred nine thousand, seven hundred one".