11345986 has 4 divisors (see below), whose sum is σ = 17018982. Its totient is φ = 5672992.

The previous prime is 11345977. The next prime is 11346001. The reversal of 11345986 is 68954311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8037225 + 3308761 = 2835^2 + 1819^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2836495 + ... + 2836498.

Almost surely, 2^11345986 is an apocalyptic number.

11345986 is a deficient number, since it is larger than the sum of its proper divisors (5672996).

11345986 is an equidigital number, since it uses as much as digits as its factorization.

11345986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5672995.

The product of its digits is 25920, while the sum is 37.

The square root of 11345986 is about 3368.3803229445. The cubic root of 11345986 is about 224.7056958711.

The spelling of 11345986 in words is "eleven million, three hundred forty-five thousand, nine hundred eighty-six".