12254401 has 4 divisors (see below), whose sum is σ = 12409600. Its totient is φ = 12099204.

The previous prime is 12254371. The next prime is 12254419. The reversal of 12254401 is 10445221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12254401 - 2⁷ = 12254273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12254461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77481 + ... + 77638.

It is an arithmetic number, because the mean of its divisors is an integer number (3102400).

Almost surely, 2^12254401 is an apocalyptic number.

It is an amenable number.

12254401 is a deficient number, since it is larger than the sum of its proper divisors (155199).

12254401 is an equidigital number, since it uses as much as digits as its factorization.

12254401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155198.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 12254401 is about 3500.6286578270. The cubic root of 12254401 is about 230.5494174610.

Adding to 12254401 its reverse (10445221), we get a palindrome (22699622).

The spelling of 12254401 in words is "twelve million, two hundred fifty-four thousand, four hundred one".