12202985 has 8 divisors (see below), whose sum is σ = 14920200. Its totient is φ = 9577984.

The previous prime is 12202979. The next prime is 12203003. The reversal of 12202985 is 58920221.

It can be written as a sum of positive squares in 4 ways, for example, as 120409 + 12082576 = 347^2 + 3476^2 .

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 12202985 - 2⁴ = 12202969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22760 + ... + 23289.

It is an arithmetic number, because the mean of its divisors is an integer number (1865025).

Almost surely, 2^12202985 is an apocalyptic number.

It is an amenable number.

12202985 is a deficient number, since it is larger than the sum of its proper divisors (2717215).

12202985 is an equidigital number, since it uses as much as digits as its factorization.

12202985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46107.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 12202985 is about 3493.2771146876. The cubic root of 12202985 is about 230.2265254057.

The spelling of 12202985 in words is "twelve million, two hundred two thousand, nine hundred eighty-five".