12348261 has 16 divisors (see below), whose sum is σ = 18885120. Its totient is φ = 7966080.

The previous prime is 12348251. The next prime is 12348289. The reversal of 12348261 is 16284321.

12348261 is a `hidden beast` number, since 123 + 482 + 61 = 666.

It is not a de Polignac number, because 12348261 - 2⁹ = 12347749 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12348211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6540 + ... + 8213.

It is an arithmetic number, because the mean of its divisors is an integer number (1180320).

Almost surely, 2^12348261 is an apocalyptic number.

It is an amenable number.

12348261 is a deficient number, since it is larger than the sum of its proper divisors (6536859).

12348261 is a wasteful number, since it uses less digits than its factorization.

12348261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14793 (or 14787 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 12348261 is about 3514.0092487072. The cubic root of 12348261 is about 231.1365359127.

It can be divided in two parts, 123 and 48261, that added together give a palindrome (48384).

The spelling of 12348261 in words is "twelve million, three hundred forty-eight thousand, two hundred sixty-one".