12297850 has 24 divisors (see below), whose sum is σ = 23221728. Its totient is φ = 4844400.

The previous prime is 12297833. The next prime is 12297853. The reversal of 12297850 is 5879221.

It is a super-2 number, since 2×12297850² = 302474229245000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12297853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1515 + ... + 5185.

It is an arithmetic number, because the mean of its divisors is an integer number (967572).

Almost surely, 2^12297850 is an apocalyptic number.

12297850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12297850 is a deficient number, since it is larger than the sum of its proper divisors (10923878).

12297850 is a wasteful number, since it uses less digits than its factorization.

12297850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750 (or 3745 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 12297850 is about 3506.8290520070. The cubic root of 12297850 is about 230.8215734545.

The spelling of 12297850 in words is "twelve million, two hundred ninety-seven thousand, eight hundred fifty".