12683470 has 16 divisors (see below), whose sum is σ = 22900320. Its totient is φ = 5057824.

The previous prime is 12683453. The next prime is 12683471. The reversal of 12683470 is 7438621.

It is a super-2 number, since 2×12683470² = 321740822481800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12683471) 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, 1824 + ... + 5356.

It is an arithmetic number, because the mean of its divisors is an integer number (1431270).

Almost surely, 2^12683470 is an apocalyptic number.

12683470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12683470 is a deficient number, since it is larger than the sum of its proper divisors (10216850).

12683470 is a wasteful number, since it uses less digits than its factorization.

12683470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3899.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 12683470 is about 3561.3859661654. The cubic root of 12683470 is about 233.2093876870.

The spelling of 12683470 in words is "twelve million, six hundred eighty-three thousand, four hundred seventy".