12285950 has 12 divisors (see below), whose sum is σ = 22851960. Its totient is φ = 4914360.

The previous prime is 12285947. The next prime is 12285953. The reversal of 12285950 is 5958221.

It is an interprime number because it is at equal distance from previous prime (12285947) and next prime (12285953).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12285953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122810 + ... + 122909.

It is an arithmetic number, because the mean of its divisors is an integer number (1904330).

Almost surely, 2^12285950 is an apocalyptic number.

12285950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12285950 is a deficient number, since it is larger than the sum of its proper divisors (10566010).

12285950 is a wasteful number, since it uses less digits than its factorization.

12285950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245731 (or 245726 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 12285950 is about 3505.1319518671. The cubic root of 12285950 is about 230.7470980198.

The spelling of 12285950 in words is "twelve million, two hundred eighty-five thousand, nine hundred fifty".