2204827 has 2 divisors, whose sum is σ = 2204828. Its totient is φ = 2204826.

The previous prime is 2204821. The next prime is 2204831. The reversal of 2204827 is 7284022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2204827 is a prime.

It is a super-2 number, since 2×2204827² = 9722524199858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2204821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102413 + 1102414.

It is an arithmetic number, because the mean of its divisors is an integer number (1102414).

2^2204827 is an apocalyptic number.

2204827 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204827 is an equidigital number, since it uses as much as digits as its factorization.

2204827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 2204827 is about 1484.8659872190. The cubic root of 2204827 is about 130.1541957311.

Adding to 2204827 its reverse (7284022), we get a palindrome (9488849).

The spelling of 2204827 in words is "two million, two hundred four thousand, eight hundred twenty-seven".