11285995 has 16 divisors (see below), whose sum is σ = 15840000. Its totient is φ = 7557984.

The previous prime is 11285993. The next prime is 11286007. The reversal of 11285995 is 59958211.

It is not a de Polignac number, because 11285995 - 2¹ = 11285993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11285993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2245 + ... + 5254.

It is an arithmetic number, because the mean of its divisors is an integer number (990000).

Almost surely, 2^11285995 is an apocalyptic number.

11285995 is a deficient number, since it is larger than the sum of its proper divisors (4554005).

11285995 is an equidigital number, since it uses as much as digits as its factorization.

11285995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7554.

The product of its digits is 32400, while the sum is 40.

The square root of 11285995 is about 3359.4634988343. The cubic root of 11285995 is about 224.3089579662.

The spelling of 11285995 in words is "eleven million, two hundred eighty-five thousand, nine hundred ninety-five".