11287032 has 32 divisors (see below), whose sum is σ = 29192400. Its totient is φ = 3632384.

The previous prime is 11286991. The next prime is 11287051. The reversal of 11287032 is 23078211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 11286993 and 11287011.

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, 7413 + ... + 8804.

Almost surely, 2^11287032 is an apocalyptic number.

11287032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11287032 is an abundant number, since it is smaller than the sum of its proper divisors (17905368).

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

11287032 is a wasteful number, since it uses less digits than its factorization.

11287032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16255 (or 16251 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 11287032 is about 3359.6178354093. The cubic root of 11287032 is about 224.3158278749.

The spelling of 11287032 in words is "eleven million, two hundred eighty-seven thousand, thirty-two".