12490367 has 4 divisors (see below), whose sum is σ = 12614136. Its totient is φ = 12366600.

The previous prime is 12490343. The next prime is 12490369. The reversal of 12490367 is 76309421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12490367 - 2¹⁴ = 12473983 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 (12490369) 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 3 ways as a sum of consecutive naturals, for example, 61733 + ... + 61934.

It is an arithmetic number, because the mean of its divisors is an integer number (3153534).

Almost surely, 2^12490367 is an apocalyptic number.

12490367 is a deficient number, since it is larger than the sum of its proper divisors (123769).

12490367 is a wasteful number, since it uses less digits than its factorization.

12490367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123768.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 12490367 is about 3534.1713314439. The cubic root of 12490367 is about 232.0198097928.

Adding to 12490367 its reverse (76309421), we get a palindrome (88799788).

The spelling of 12490367 in words is "twelve million, four hundred ninety thousand, three hundred sixty-seven".