1612104239 has 2 divisors, whose sum is σ = 1612104240. Its totient is φ = 1612104238.

The previous prime is 1612104161. The next prime is 1612104281. The reversal of 1612104239 is 9324012161.

It is a strong prime.

It is an emirp because it is prime and its reverse (9324012161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1612104239 - 2²⁴ = 1595327023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1612104289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806052119 + 806052120.

It is an arithmetic number, because the mean of its divisors is an integer number (806052120).

Almost surely, 2^1612104239 is an apocalyptic number.

1612104239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1612104239 is an equidigital number, since it uses as much as digits as its factorization.

1612104239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1612104239 is about 40151.0179073956. The cubic root of 1612104239 is about 1172.5491062549.

The spelling of 1612104239 in words is "one billion, six hundred twelve million, one hundred four thousand, two hundred thirty-nine".