2204431087 has 2 divisors, whose sum is σ = 2204431088. Its totient is φ = 2204431086.

The previous prime is 2204431081. The next prime is 2204431147. The reversal of 2204431087 is 7801344022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2204431087 - 2¹⁵ = 2204398319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2204431081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102215543 + 1102215544.

It is an arithmetic number, because the mean of its divisors is an integer number (1102215544).

Almost surely, 2^2204431087 is an apocalyptic number.

2204431087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204431087 is an equidigital number, since it uses as much as digits as its factorization.

2204431087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 2204431087 is about 46951.3693836506. The cubic root of 2204431087 is about 1301.4640482164.

The spelling of 2204431087 in words is "two billion, two hundred four million, four hundred thirty-one thousand, eighty-seven".