11603485 has 4 divisors (see below), whose sum is σ = 13924188. Its totient is φ = 9282784.

The previous prime is 11603461. The next prime is 11603519. The reversal of 11603485 is 58430611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58430611 = 3259 ⋅17929.

It can be written as a sum of positive squares in 2 ways, for example, as 5943844 + 5659641 = 2438^2 + 2379^2 .

It is a cyclic number.

It is not a de Polignac number, because 11603485 - 2⁵ = 11603453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160344 + ... + 1160353.

It is an arithmetic number, because the mean of its divisors is an integer number (3481047).

Almost surely, 2^11603485 is an apocalyptic number.

It is an amenable number.

11603485 is a deficient number, since it is larger than the sum of its proper divisors (2320703).

11603485 is an equidigital number, since it uses as much as digits as its factorization.

11603485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320702.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 11603485 is about 3406.3888503810. The cubic root of 11603485 is about 226.3929064711.

The spelling of 11603485 in words is "eleven million, six hundred three thousand, four hundred eighty-five".