12286501 has 2 divisors, whose sum is σ = 12286502. Its totient is φ = 12286500.

The previous prime is 12286499. The next prime is 12286507. The reversal of 12286501 is 10568221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7834401 + 4452100 = 2799^2 + 2110^2 .

It is a cyclic number.

It is not a de Polignac number, because 12286501 - 2¹ = 12286499 is a prime.

Together with 12286499, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12286507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6143250 + 6143251.

It is an arithmetic number, because the mean of its divisors is an integer number (6143251).

Almost surely, 2^12286501 is an apocalyptic number.

It is an amenable number.

12286501 is a deficient number, since it is larger than the sum of its proper divisors (1).

12286501 is an equidigital number, since it uses as much as digits as its factorization.

12286501 is an evil number, because the sum of its binary digits is even.

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

The square root of 12286501 is about 3505.2105500241. The cubic root of 12286501 is about 230.7505474817.

The spelling of 12286501 in words is "twelve million, two hundred eighty-six thousand, five hundred one".