706245039 has 6 divisors (see below), whose sum is σ = 1020131736. Its totient is φ = 470830020.

The previous prime is 706245019. The next prime is 706245073. The reversal of 706245039 is 930542607.

706245039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 706245039 - 2¹² = 706240943 is a prime.

It is a super-2 number, since 2×706245039² = 997564110224223042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 706244994 and 706245012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706245019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39235827 + ... + 39235844.

It is an arithmetic number, because the mean of its divisors is an integer number (170021956).

Almost surely, 2^706245039 is an apocalyptic number.

706245039 is a deficient number, since it is larger than the sum of its proper divisors (313886697).

706245039 is a wasteful number, since it uses less digits than its factorization.

706245039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78471677 (or 78471674 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 706245039 is about 26575.2711933481. The cubic root of 706245039 is about 890.5366619826.

The spelling of 706245039 in words is "seven hundred six million, two hundred forty-five thousand, thirty-nine".