12505367 has 8 divisors (see below), whose sum is σ = 14387712. Its totient is φ = 10647000.

The previous prime is 12505357. The next prime is 12505373. The reversal of 12505367 is 76350521.

12505367 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12505367 - 2⁸ = 12505111 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 (12505327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4859 + ... + 6972.

It is an arithmetic number, because the mean of its divisors is an integer number (1798464).

Almost surely, 2^12505367 is an apocalyptic number.

12505367 is a deficient number, since it is larger than the sum of its proper divisors (1882345).

12505367 is a wasteful number, since it uses less digits than its factorization.

12505367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11989.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 12505367 is about 3536.2928328972. The cubic root of 12505367 is about 232.1126521377.

Adding to 12505367 its reverse (76350521), we get a palindrome (88855888).

The spelling of 12505367 in words is "twelve million, five hundred five thousand, three hundred sixty-seven".