12682501 has 8 divisors (see below), whose sum is σ = 13759704. Its totient is φ = 11619840.

The previous prime is 12682487. The next prime is 12682507. The reversal of 12682501 is 10528621.

12682501 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 72900 + 12609601 = 270^2 + 3551^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12682501 - 2¹⁵ = 12649733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12682507) 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, 1780 + ... + 5341.

It is an arithmetic number, because the mean of its divisors is an integer number (1719963).

Almost surely, 2^12682501 is an apocalyptic number.

12682501 is the 1781-st decagonal number.

It is an amenable number.

12682501 is a deficient number, since it is larger than the sum of its proper divisors (1077203).

12682501 is a wasteful number, since it uses less digits than its factorization.

12682501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7271.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 12682501 is about 3561.2499210249. The cubic root of 12682501 is about 233.2034485749.

The spelling of 12682501 in words is "twelve million, six hundred eighty-two thousand, five hundred one".