713306551 has 4 divisors (see below), whose sum is σ = 714522312. Its totient is φ = 712090792.

The previous prime is 713306543. The next prime is 713306593. The reversal of 713306551 is 155603317.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 155603317 = 4133 ⋅37649.

It is a cyclic number.

It is not a de Polignac number, because 713306551 - 2³ = 713306543 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 (713306351) 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, 607000 + ... + 608173.

It is an arithmetic number, because the mean of its divisors is an integer number (178630578).

Almost surely, 2^713306551 is an apocalyptic number.

713306551 is a deficient number, since it is larger than the sum of its proper divisors (1215761).

713306551 is a wasteful number, since it uses less digits than its factorization.

713306551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215760.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 713306551 is about 26707.7994413617. The cubic root of 713306551 is about 893.4948854663.

Adding to 713306551 its reverse (155603317), we get a palindrome (868909868).

The spelling of 713306551 in words is "seven hundred thirteen million, three hundred six thousand, five hundred fifty-one".