713272394 has 4 divisors (see below), whose sum is σ = 1069908594. Its totient is φ = 356636196.

The previous prime is 713272393. The next prime is 713272409. The reversal of 713272394 is 493272317.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 493272317 = 9887 ⋅49891.

It can be written as a sum of positive squares in only one way, i.e., 380757169 + 332515225 = 19513^2 + 18235^2 .

It is not an unprimeable number, because it can be changed into a prime (713272393) 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, 178318097 + ... + 178318100.

Almost surely, 2^713272394 is an apocalyptic number.

713272394 is a deficient number, since it is larger than the sum of its proper divisors (356636200).

713272394 is a wasteful number, since it uses less digits than its factorization.

713272394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356636199.

The product of its digits is 63504, while the sum is 38.

The square root of 713272394 is about 26707.1599763060. The cubic root of 713272394 is about 893.4806234392.

The spelling of 713272394 in words is "seven hundred thirteen million, two hundred seventy-two thousand, three hundred ninety-four".