12684752 has 10 divisors (see below), whose sum is σ = 24576738. Its totient is φ = 6342368.

The previous prime is 12684731. The next prime is 12684773. The reversal of 12684752 is 25748621.

It is an interprime number because it is at equal distance from previous prime (12684731) and next prime (12684773).

It can be written as a sum of positive squares in only one way, i.e., 12082576 + 602176 = 3476^2 + 776^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396383 + ... + 396414.

Almost surely, 2^12684752 is an apocalyptic number.

It is an amenable number.

12684752 is a deficient number, since it is larger than the sum of its proper divisors (11891986).

12684752 is an equidigital number, since it uses as much as digits as its factorization.

12684752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792805 (or 792799 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 12684752 is about 3561.5659477258. The cubic root of 12684752 is about 233.2172447472.

The spelling of 12684752 in words is "twelve million, six hundred eighty-four thousand, seven hundred fifty-two".