11285532 has 36 divisors (see below), whose sum is σ = 28673736. Its totient is φ = 3742560.

The previous prime is 11285513. The next prime is 11285551. The reversal of 11285532 is 23558211.

It is a happy number.

11285532 is a `hidden beast` number, since 1 + 128 + 5 + 532 = 666.

It is an interprime number because it is at equal distance from previous prime (11285513) and next prime (11285551).

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 11285496 and 11285505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7482 + ... + 8862.

Almost surely, 2^11285532 is an apocalyptic number.

11285532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11285532 is an abundant number, since it is smaller than the sum of its proper divisors (17388204).

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

11285532 is a wasteful number, since it uses less digits than its factorization.

11285532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618 (or 1613 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 11285532 is about 3359.3945883150. The cubic root of 11285532 is about 224.3058905519.

The spelling of 11285532 in words is "eleven million, two hundred eighty-five thousand, five hundred thirty-two".