12285001 has 8 divisors (see below), whose sum is σ = 13207680. Its totient is φ = 11389968.

The previous prime is 12284983. The next prime is 12285011. The reversal of 12285001 is 10058221.

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

It is not a de Polignac number, because 12285001 - 2⁵ = 12284969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12285001.

It is not an unprimeable number, because it can be changed into a prime (12285011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5986 + ... + 7771.

It is an arithmetic number, because the mean of its divisors is an integer number (1650960).

Almost surely, 2^12285001 is an apocalyptic number.

It is an amenable number.

12285001 is a deficient number, since it is larger than the sum of its proper divisors (922679).

12285001 is a wasteful number, since it uses less digits than its factorization.

12285001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13823.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 12285001 is about 3504.9965763179. The cubic root of 12285001 is about 230.7411566902.

The spelling of 12285001 in words is "twelve million, two hundred eighty-five thousand, one".