2215104239 has 2 divisors, whose sum is σ = 2215104240. Its totient is φ = 2215104238.

The previous prime is 2215104209. The next prime is 2215104251. The reversal of 2215104239 is 9324015122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2215104239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2215104209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107552119 + 1107552120.

It is an arithmetic number, because the mean of its divisors is an integer number (1107552120).

Almost surely, 2^2215104239 is an apocalyptic number.

2215104239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215104239 is an equidigital number, since it uses as much as digits as its factorization.

2215104239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2215104239 is about 47064.8939125544. The cubic root of 2215104239 is about 1303.5610920065.

The spelling of 2215104239 in words is "two billion, two hundred fifteen million, one hundred four thousand, two hundred thirty-nine".