713144392 has 8 divisors (see below), whose sum is σ = 1337145750. Its totient is φ = 356572192.

The previous prime is 713144389. The next prime is 713144479. The reversal of 713144392 is 293441317.

It can be written as a sum of positive squares in only one way, i.e., 681940996 + 31203396 = 26114^2 + 5586^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44571517 + ... + 44571532.

Almost surely, 2^713144392 is an apocalyptic number.

It is an amenable number.

713144392 is a deficient number, since it is larger than the sum of its proper divisors (624001358).

713144392 is a wasteful number, since it uses less digits than its factorization.

713144392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89143055 (or 89143051 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 713144392 is about 26704.7634702126. The cubic root of 713144392 is about 893.4271730091.

The spelling of 713144392 in words is "seven hundred thirteen million, one hundred forty-four thousand, three hundred ninety-two".