12235401 has 16 divisors (see below), whose sum is σ = 18184320. Its totient is φ = 8130960.

The previous prime is 12235397. The next prime is 12235403. The reversal of 12235401 is 10453221.

12235401 is a `hidden beast` number, since 122 + 3 + 540 + 1 = 666.

12235401 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 12235401 - 2² = 12235397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12235403) 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, 11956 + ... + 12938.

It is an arithmetic number, because the mean of its divisors is an integer number (1136520).

Almost surely, 2^12235401 is an apocalyptic number.

It is an amenable number.

12235401 is a deficient number, since it is larger than the sum of its proper divisors (5948919).

12235401 is an equidigital number, since it uses as much as digits as its factorization.

12235401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 12235401 is about 3497.9138068283. The cubic root of 12235401 is about 230.4302030175.

Adding to 12235401 its reverse (10453221), we get a palindrome (22688622).

The spelling of 12235401 in words is "twelve million, two hundred thirty-five thousand, four hundred one".