11903452 has 24 divisors (see below), whose sum is σ = 22967280. Its totient is φ = 5352960.

The previous prime is 11903449. The next prime is 11903471. The reversal of 11903452 is 25430911.

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 in 7 ways as a sum of consecutive naturals, for example, 2874 + ... + 5662.

It is an arithmetic number, because the mean of its divisors is an integer number (956970).

Almost surely, 2^11903452 is an apocalyptic number.

It is an amenable number.

11903452 is a deficient number, since it is larger than the sum of its proper divisors (11063828).

11903452 is a wasteful number, since it uses less digits than its factorization.

11903452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2901 (or 2899 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 11903452 is about 3450.1379682558. The cubic root of 11903452 is about 228.3271951511.

The spelling of 11903452 in words is "eleven million, nine hundred three thousand, four hundred fifty-two".