713088538 has 4 divisors (see below), whose sum is σ = 1069632810. Its totient is φ = 356544268.

The previous prime is 713088517. The next prime is 713088539. The reversal of 713088538 is 835880317.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 835880317 = 59 ⋅14167463.

It can be written as a sum of positive squares in only one way, i.e., 629859409 + 83229129 = 25097^2 + 9123^2 .

It is a junction number, because it is equal to n+sod(n) for n = 713088494 and 713088503.

It is not an unprimeable number, because it can be changed into a prime (713088539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178272133 + ... + 178272136.

Almost surely, 2^713088538 is an apocalyptic number.

713088538 is a deficient number, since it is larger than the sum of its proper divisors (356544272).

713088538 is a wasteful number, since it uses less digits than its factorization.

713088538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356544271.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 713088538 is about 26703.7176812518. The cubic root of 713088538 is about 893.4038477729.

The spelling of 713088538 in words is "seven hundred thirteen million, eighty-eight thousand, five hundred thirty-eight".