12253408 has 12 divisors (see below), whose sum is σ = 24123960. Its totient is φ = 6126688.

The previous prime is 12253387. The next prime is 12253427. The reversal of 12253408 is 80435221.

It is a super-2 number, since 2×12253408² = 300292015228928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191428 + ... + 191491.

It is an arithmetic number, because the mean of its divisors is an integer number (2010330).

Almost surely, 2^12253408 is an apocalyptic number.

It is an amenable number.

12253408 is a deficient number, since it is larger than the sum of its proper divisors (11870552).

12253408 is an equidigital number, since it uses as much as digits as its factorization.

12253408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382929 (or 382921 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 12253408 is about 3500.4868232862. The cubic root of 12253408 is about 230.5431899907.

Adding to 12253408 its reverse (80435221), we get a palindrome (92688629).

The spelling of 12253408 in words is "twelve million, two hundred fifty-three thousand, four hundred eight".