12705374 has 8 divisors (see below), whose sum is σ = 20790648. Its totient is φ = 5775160.

The previous prime is 12705349. The next prime is 12705377. The reversal of 12705374 is 47350721.

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

It is a super-2 number, since 2×12705374² = 322853056959752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12705377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288737 + ... + 288780.

It is an arithmetic number, because the mean of its divisors is an integer number (2598831).

Almost surely, 2^12705374 is an apocalyptic number.

12705374 is a deficient number, since it is larger than the sum of its proper divisors (8085274).

12705374 is a wasteful number, since it uses less digits than its factorization.

12705374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577530.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 12705374 is about 3564.4598468772. The cubic root of 12705374 is about 233.3435591890.

The spelling of 12705374 in words is "twelve million, seven hundred five thousand, three hundred seventy-four".