11532086 has 32 divisors (see below), whose sum is σ = 19206720. Its totient is φ = 5170176.

The previous prime is 11532077. The next prime is 11532097. The reversal of 11532086 is 68023511.

It is a super-2 number, since 2×11532086² = 265978015022792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111911 + ... + 112013.

It is an arithmetic number, because the mean of its divisors is an integer number (600210).

Almost surely, 2^11532086 is an apocalyptic number.

11532086 is a deficient number, since it is larger than the sum of its proper divisors (7674634).

11532086 is a wasteful number, since it uses less digits than its factorization.

11532086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 11532086 is about 3395.8925189116. The cubic root of 11532086 is about 225.9276010035.

Adding to 11532086 its reverse (68023511), we get a palindrome (79555597).

The spelling of 11532086 in words is "eleven million, five hundred thirty-two thousand, eighty-six".