12822501 has 8 divisors (see below), whose sum is σ = 17164224. Its totient is φ = 8514560.

The previous prime is 12822479. The next prime is 12822503. The reversal of 12822501 is 10522821.

It is a happy number.

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 12822501 - 2⁷ = 12822373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12822503) 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, 7545 + ... + 9086.

It is an arithmetic number, because the mean of its divisors is an integer number (2145528).

Almost surely, 2^12822501 is an apocalyptic number.

It is an amenable number.

12822501 is a deficient number, since it is larger than the sum of its proper divisors (4341723).

12822501 is a wasteful number, since it uses less digits than its factorization.

12822501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16891.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 12822501 is about 3580.8519935904. The cubic root of 12822501 is about 234.0584082409.

Adding to 12822501 its product of nonzero digits (320), we get a palindrome (12822821).

The spelling of 12822501 in words is "twelve million, eight hundred twenty-two thousand, five hundred one".