713007945 has 48 divisors (see below), whose sum is σ = 1366961232. Its totient is φ = 341521920.

The previous prime is 713007937. The next prime is 713007947. The reversal of 713007945 is 549700317.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 24890121 + 688117824 = 4989^2 + 26232^2 .

It is not a de Polignac number, because 713007945 - 2³ = 713007937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (713007947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5175 + ... + 38115.

It is an arithmetic number, because the mean of its divisors is an integer number (28478359).

Almost surely, 2^713007945 is an apocalyptic number.

It is an amenable number.

713007945 is a deficient number, since it is larger than the sum of its proper divisors (653953287).

713007945 is a wasteful number, since it uses less digits than its factorization.

713007945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33002 (or 32999 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 713007945 is about 26702.2086165171. The cubic root of 713007945 is about 893.3701891152.

Subtracting from 713007945 its reverse (549700317), we obtain a triangular number (163307628 = T₁₈₀₇₂).

The spelling of 713007945 in words is "seven hundred thirteen million, seven thousand, nine hundred forty-five".