1470320239 has 2 divisors, whose sum is σ = 1470320240. Its totient is φ = 1470320238.

The previous prime is 1470320231. The next prime is 1470320249. The reversal of 1470320239 is 9320230741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1470320239 - 2³ = 1470320231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1470320239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1470320231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735160119 + 735160120.

It is an arithmetic number, because the mean of its divisors is an integer number (735160120).

Almost surely, 2^1470320239 is an apocalyptic number.

1470320239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1470320239 is an equidigital number, since it uses as much as digits as its factorization.

1470320239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 1470320239 is about 38344.7550389881. The cubic root of 1470320239 is about 1137.1139264443.

The spelling of 1470320239 in words is "one billion, four hundred seventy million, three hundred twenty thousand, two hundred thirty-nine".