12245901 has 8 divisors (see below), whose sum is σ = 16356960. Its totient is φ = 8149392.

The previous prime is 12245879. The next prime is 12245929. The reversal of 12245901 is 10954221.

12245901 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 12245901 - 2¹⁰ = 12244877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12245941) 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, 1491 + ... + 5168.

It is an arithmetic number, because the mean of its divisors is an integer number (2044620).

Almost surely, 2^12245901 is an apocalyptic number.

It is an amenable number.

12245901 is a deficient number, since it is larger than the sum of its proper divisors (4111059).

12245901 is an equidigital number, since it uses as much as digits as its factorization.

12245901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 12245901 is about 3499.4143795784. The cubic root of 12245901 is about 230.4960999273.

The spelling of 12245901 in words is "twelve million, two hundred forty-five thousand, nine hundred one".