713551 has 4 divisors (see below), whose sum is σ = 722232. Its totient is φ = 704872.

The previous prime is 713533. The next prime is 713563. The reversal of 713551 is 155317.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 713551 - 2⁹ = 713039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713501) 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, 4216 + ... + 4381.

It is an arithmetic number, because the mean of its divisors is an integer number (180558).

2⁷¹³⁵⁵¹ is an apocalyptic number.

713551 is a deficient number, since it is larger than the sum of its proper divisors (8681).

713551 is an equidigital number, since it uses as much as digits as its factorization.

713551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8680.

The product of its digits is 525, while the sum is 22.

The square root of 713551 is about 844.7194800642. The cubic root of 713551 is about 89.3596940226.

Adding to 713551 its reverse (155317), we get a palindrome (868868).

The spelling of 713551 in words is "seven hundred thirteen thousand, five hundred fifty-one".