11564414 has 4 divisors (see below), whose sum is σ = 17346624. Its totient is φ = 5782206.

The previous prime is 11564381. The next prime is 11564447. The reversal of 11564414 is 41446511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41446511 = 61 ⋅679451.

It is an interprime number because it is at equal distance from previous prime (11564381) and next prime (11564447).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2891102 + ... + 2891105.

It is an arithmetic number, because the mean of its divisors is an integer number (4336656).

Almost surely, 2^11564414 is an apocalyptic number.

11564414 is a deficient number, since it is larger than the sum of its proper divisors (5782210).

11564414 is an equidigital number, since it uses as much as digits as its factorization.

11564414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5782209.

The product of its digits is 1920, while the sum is 26.

The square root of 11564414 is about 3400.6490556951. The cubic root of 11564414 is about 226.1385189927.

The spelling of 11564414 in words is "eleven million, five hundred sixty-four thousand, four hundred fourteen".