713623241 has 4 divisors (see below), whose sum is σ = 717245892. Its totient is φ = 710000592.

The previous prime is 713623199. The next prime is 713623279. The reversal of 713623241 is 142326317.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142326317 = 7 ⋅20332331.

It can be written as a sum of positive squares in 2 ways, for example, as 554131600 + 159491641 = 23540^2 + 12629^2 .

It is a cyclic number.

It is not a de Polignac number, because 713623241 - 2¹⁸ = 713361097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713622241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1811030 + ... + 1811423.

It is an arithmetic number, because the mean of its divisors is an integer number (179311473).

Almost surely, 2^713623241 is an apocalyptic number.

It is an amenable number.

713623241 is a deficient number, since it is larger than the sum of its proper divisors (3622651).

713623241 is a wasteful number, since it uses less digits than its factorization.

713623241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622650.

The product of its digits is 6048, while the sum is 29.

The square root of 713623241 is about 26713.7275759112. The cubic root of 713623241 is about 893.6270955842.

Adding to 713623241 its reverse (142326317), we get a palindrome (855949558).

The spelling of 713623241 in words is "seven hundred thirteen million, six hundred twenty-three thousand, two hundred forty-one".