11305345 has 8 divisors (see below), whose sum is σ = 13882176. Its totient is φ = 8833776.

The previous prime is 11305321. The next prime is 11305363. The reversal of 11305345 is 54350311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11305345 - 2¹⁵ = 11272577 is a prime.

It is a super-3 number, since 3×11305345³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26077 + ... + 26506.

It is an arithmetic number, because the mean of its divisors is an integer number (1735272).

Almost surely, 2^11305345 is an apocalyptic number.

It is an amenable number.

11305345 is a deficient number, since it is larger than the sum of its proper divisors (2576831).

11305345 is an equidigital number, since it uses as much as digits as its factorization.

11305345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52631.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 11305345 is about 3362.3421896053. The cubic root of 11305345 is about 224.4370784125.

Adding to 11305345 its reverse (54350311), we get a palindrome (65655656).

The spelling of 11305345 in words is "eleven million, three hundred five thousand, three hundred forty-five".