11290827 has 4 divisors (see below), whose sum is σ = 15054440. Its totient is φ = 7527216.

The previous prime is 11290817. The next prime is 11290843. The reversal of 11290827 is 72809211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11290827 - 2⁸ = 11290571 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11290794 and 11290803.

It is not an unprimeable number, because it can be changed into a prime (11290817) by changing a digit.

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, 1881802 + ... + 1881807.

It is an arithmetic number, because the mean of its divisors is an integer number (3763610).

Almost surely, 2^11290827 is an apocalyptic number.

11290827 is a deficient number, since it is larger than the sum of its proper divisors (3763613).

11290827 is an equidigital number, since it uses as much as digits as its factorization.

11290827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763612.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 11290827 is about 3360.1825843248. The cubic root of 11290827 is about 224.3409653712.

It can be divided in two parts, 112908 and 27, that multiplied together give a square (3048516 = 1746²).

The spelling of 11290827 in words is "eleven million, two hundred ninety thousand, eight hundred twenty-seven".