12682373 has 12 divisors (see below), whose sum is σ = 14027244. Its totient is φ = 11457600.

The previous prime is 12682343. The next prime is 12682381. The reversal of 12682373 is 37328621.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7745089 + 4937284 = 2783^2 + 2222^2 .

It is not a de Polignac number, because 12682373 - 2¹⁸ = 12420229 is a prime.

It is a super-2 number, since 2×12682373² = 321685169822258, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12682343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33815 + ... + 34187.

It is an arithmetic number, because the mean of its divisors is an integer number (1168937).

Almost surely, 2^12682373 is an apocalyptic number.

It is an amenable number.

12682373 is a deficient number, since it is larger than the sum of its proper divisors (1344871).

12682373 is a wasteful number, since it uses less digits than its factorization.

12682373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 665 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 12682373 is about 3561.2319497612. The cubic root of 12682373 is about 233.2026640256.

The spelling of 12682373 in words is "twelve million, six hundred eighty-two thousand, three hundred seventy-three".