12075408 has 30 divisors (see below), whose sum is σ = 33794774. Its totient is φ = 4025088.

The previous prime is 12075403. The next prime is 12075419. The reversal of 12075408 is 80457021.

It can be written as a sum of positive squares in only one way, i.e., 10036224 + 2039184 = 3168^2 + 1428^2 .

It is not an unprimeable number, because it can be changed into a prime (12075403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41785 + ... + 42072.

Almost surely, 2^12075408 is an apocalyptic number.

12075408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12075408 is an abundant number, since it is smaller than the sum of its proper divisors (21719366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12075408 is a wasteful number, since it uses less digits than its factorization.

12075408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83871 (or 83862 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 12075408 is about 3474.9687768381. The cubic root of 12075408 is about 229.4214064401.

The spelling of 12075408 in words is "twelve million, seventy-five thousand, four hundred eight".