12294213 has 32 divisors (see below), whose sum is σ = 18579456. Its totient is φ = 7189248.

The previous prime is 12294203. The next prime is 12294221. The reversal of 12294213 is 31249221.

12294213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12294213 - 2¹⁰ = 12293189 is a prime.

It is a super-2 number, since 2×12294213² = 302295346578738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12294203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55020 + ... + 55242.

It is an arithmetic number, because the mean of its divisors is an integer number (580608).

Almost surely, 2^12294213 is an apocalyptic number.

It is an amenable number.

12294213 is a deficient number, since it is larger than the sum of its proper divisors (6285243).

12294213 is a wasteful number, since it uses less digits than its factorization.

12294213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313.

The product of its digits is 864, while the sum is 24.

The square root of 12294213 is about 3506.3104540243. The cubic root of 12294213 is about 230.7988166085.

The spelling of 12294213 in words is "twelve million, two hundred ninety-four thousand, two hundred thirteen".