11346563 has 4 divisors (see below), whose sum is σ = 11383128. Its totient is φ = 11310000.

The previous prime is 11346557. The next prime is 11346571. The reversal of 11346563 is 36564311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36564311 = 7 ⋅5223473.

It is a cyclic number.

It is not a de Polignac number, because 11346563 - 2¹⁸ = 11084419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11346763) 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, 17813 + ... + 18438.

It is an arithmetic number, because the mean of its divisors is an integer number (2845782).

Almost surely, 2^11346563 is an apocalyptic number.

11346563 is a deficient number, since it is larger than the sum of its proper divisors (36565).

11346563 is an equidigital number, since it uses as much as digits as its factorization.

11346563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36564.

The product of its digits is 6480, while the sum is 29.

The square root of 11346563 is about 3368.4659713288. The cubic root of 11346563 is about 224.7095049418.

The spelling of 11346563 in words is "eleven million, three hundred forty-six thousand, five hundred sixty-three".