11064247 has 4 divisors (see below), whose sum is σ = 11173896. Its totient is φ = 10954600.

The previous prime is 11064233. The next prime is 11064253. The reversal of 11064247 is 74246011.

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

It is a cyclic number.

It is not a de Polignac number, because 11064247 - 2¹⁵ = 11031479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11064217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54673 + ... + 54874.

It is an arithmetic number, because the mean of its divisors is an integer number (2793474).

Almost surely, 2^11064247 is an apocalyptic number.

11064247 is a deficient number, since it is larger than the sum of its proper divisors (109649).

11064247 is a wasteful number, since it uses less digits than its factorization.

11064247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109648.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 11064247 is about 3326.2962886670. The cubic root of 11064247 is about 222.8301507845.

It can be divided in two parts, 11064 and 247, that added together give a palindrome (11311).

The spelling of 11064247 in words is "eleven million, sixty-four thousand, two hundred forty-seven".