11532986 has 4 divisors (see below), whose sum is σ = 17299482. Its totient is φ = 5766492.

The previous prime is 11532977. The next prime is 11532991. The reversal of 11532986 is 68923511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68923511 = 101 ⋅682411.

It can be written as a sum of positive squares in only one way, i.e., 10923025 + 609961 = 3305^2 + 781^2 .

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 as a sum of consecutive naturals, namely, 2883245 + ... + 2883248.

Almost surely, 2^11532986 is an apocalyptic number.

11532986 is a deficient number, since it is larger than the sum of its proper divisors (5766496).

11532986 is an equidigital number, since it uses as much as digits as its factorization.

11532986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766495.

The product of its digits is 12960, while the sum is 35.

The square root of 11532986 is about 3396.0250293542. The cubic root of 11532986 is about 225.9334782158.

The spelling of 11532986 in words is "eleven million, five hundred thirty-two thousand, nine hundred eighty-six".