11513485 has 8 divisors (see below), whose sum is σ = 13971960. Its totient is φ = 9106944.

The previous prime is 11513483. The next prime is 11513503. The reversal of 11513485 is 58431511.

It can be written as a sum of positive squares in 4 ways, for example, as 244036 + 11269449 = 494^2 + 3357^2 .

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 11513485 - 2¹ = 11513483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11513483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12492 + ... + 13381.

It is an arithmetic number, because the mean of its divisors is an integer number (1746495).

Almost surely, 2^11513485 is an apocalyptic number.

It is an amenable number.

11513485 is a deficient number, since it is larger than the sum of its proper divisors (2458475).

11513485 is an equidigital number, since it uses as much as digits as its factorization.

11513485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25967.

The product of its digits is 2400, while the sum is 28.

The square root of 11513485 is about 3393.1526638217. The cubic root of 11513485 is about 225.8060635576.

Adding to 11513485 its reverse (58431511), we get a palindrome (69944996).

The spelling of 11513485 in words is "eleven million, five hundred thirteen thousand, four hundred eighty-five".