4273970039 has 2 divisors, whose sum is σ = 4273970040. Its totient is φ = 4273970038.

The previous prime is 4273970021. The next prime is 4273970047. The reversal of 4273970039 is 9300793724.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4273970039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4273970839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2136985019 + 2136985020.

It is an arithmetic number, because the mean of its divisors is an integer number (2136985020).

Almost surely, 2^4273970039 is an apocalyptic number.

4273970039 is a deficient number, since it is larger than the sum of its proper divisors (1).

4273970039 is an equidigital number, since it uses as much as digits as its factorization.

4273970039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 44.

The square root of 4273970039 is about 65375.6073700275. The cubic root of 4273970039 is about 1622.8454334974.

The spelling of 4273970039 in words is "four billion, two hundred seventy-three million, nine hundred seventy thousand, thirty-nine".