2122827 has 16 divisors (see below), whose sum is σ = 3302400. Its totient is φ = 1212456.

The previous prime is 2122823. The next prime is 2122837. The reversal of 2122827 is 7282212.

It is a happy number.

It is not a de Polignac number, because 2122827 - 2² = 2122823 is a prime.

2122827 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2122797 and 2122806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122823) 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, 3 + ... + 2060.

It is an arithmetic number, because the mean of its divisors is an integer number (206400).

2^2122827 is an apocalyptic number.

2122827 is a deficient number, since it is larger than the sum of its proper divisors (1179573).

2122827 is an equidigital number, since it uses as much as digits as its factorization.

2122827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087 (or 2073 counting only the distinct ones).

The product of its digits is 896, while the sum is 24.

The square root of 2122827 is about 1456.9924502207. The cubic root of 2122827 is about 128.5202418818.

The spelling of 2122827 in words is "two million, one hundred twenty-two thousand, eight hundred twenty-seven".