870114239 has 2 divisors, whose sum is σ = 870114240. Its totient is φ = 870114238.

The previous prime is 870114221. The next prime is 870114313. The reversal of 870114239 is 932411078.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-870114239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 870114199 and 870114208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (870104239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435057119 + 435057120.

It is an arithmetic number, because the mean of its divisors is an integer number (435057120).

Almost surely, 2^870114239 is an apocalyptic number.

870114239 is a deficient number, since it is larger than the sum of its proper divisors (1).

870114239 is an equidigital number, since it uses as much as digits as its factorization.

870114239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 870114239 is about 29497.6988763531. The cubic root of 870114239 is about 954.6820534559.

The spelling of 870114239 in words is "eight hundred seventy million, one hundred fourteen thousand, two hundred thirty-nine".