713316946 has 4 divisors (see below), whose sum is σ = 1069975422. Its totient is φ = 356658472.

The previous prime is 713316883. The next prime is 713316949. The reversal of 713316946 is 649613317.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 649613317 = 1733 ⋅374849.

It can be written as a sum of positive squares in only one way, i.e., 624750025 + 88566921 = 24995^2 + 9411^2 .

It is a junction number, because it is equal to n+sod(n) for n = 713316899 and 713316908.

It is not an unprimeable number, because it can be changed into a prime (713316949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178329235 + ... + 178329238.

Almost surely, 2^713316946 is an apocalyptic number.

713316946 is a deficient number, since it is larger than the sum of its proper divisors (356658476).

713316946 is a wasteful number, since it uses less digits than its factorization.

713316946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356658475.

The product of its digits is 81648, while the sum is 40.

The square root of 713316946 is about 26707.9940467269. The cubic root of 713316946 is about 893.4992257387.

The spelling of 713316946 in words is "seven hundred thirteen million, three hundred sixteen thousand, nine hundred forty-six".