11663452 has 12 divisors (see below), whose sum is σ = 21115080. Its totient is φ = 5630576.

The previous prime is 11663437. The next prime is 11663489. The reversal of 11663452 is 25436611.

It is a super-2 number, since 2×11663452² = 272072225112608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11663452.

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 3 ways as a sum of consecutive naturals, for example, 50158 + ... + 50389.

It is an arithmetic number, because the mean of its divisors is an integer number (1759590).

Almost surely, 2^11663452 is an apocalyptic number.

It is an amenable number.

11663452 is a deficient number, since it is larger than the sum of its proper divisors (9451628).

11663452 is a wasteful number, since it uses less digits than its factorization.

11663452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100580 (or 100578 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 11663452 is about 3415.1796438841. The cubic root of 11663452 is about 226.7822372962.

The spelling of 11663452 in words is "eleven million, six hundred sixty-three thousand, four hundred fifty-two".