12394207 has 12 divisors (see below), whose sum is σ = 15266880. Its totient is φ = 9998016.

The previous prime is 12394201. The next prime is 12394211. The reversal of 12394207 is 70249321.

It is not a de Polignac number, because 12394207 - 2³ = 12394199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12394201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6607 + ... + 8272.

It is an arithmetic number, because the mean of its divisors is an integer number (1272240).

Almost surely, 2^12394207 is an apocalyptic number.

12394207 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12394207 is a deficient number, since it is larger than the sum of its proper divisors (2872673).

12394207 is a wasteful number, since it uses less digits than its factorization.

12394207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14910 (or 14903 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 12394207 is about 3520.5407255136. The cubic root of 12394207 is about 231.4228557134.

The spelling of 12394207 in words is "twelve million, three hundred ninety-four thousand, two hundred seven".