713641 has 4 divisors (see below), whose sum is σ = 715392. Its totient is φ = 711892.

The previous prime is 713627. The next prime is 713653. The reversal of 713641 is 146317.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 713641 - 2⁹ = 713129 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713611) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 96 + ... + 1198.

It is an arithmetic number, because the mean of its divisors is an integer number (178848).

2⁷¹³⁶⁴¹ is an apocalyptic number.

It is an amenable number.

713641 is a deficient number, since it is larger than the sum of its proper divisors (1751).

713641 is a wasteful number, since it uses less digits than its factorization.

713641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750.

The product of its digits is 504, while the sum is 22.

The square root of 713641 is about 844.7727505075. The cubic root of 713641 is about 89.3634508362.

Adding to 713641 its reverse (146317), we get a palindrome (859958).

The spelling of 713641 in words is "seven hundred thirteen thousand, six hundred forty-one".