713122018 has 32 divisors (see below), whose sum is σ = 1304653824. Its totient is φ = 285368832.

The previous prime is 713122013. The next prime is 713122021. The reversal of 713122018 is 810221317.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 713121983 and 713122001.

It is not an unprimeable number, because it can be changed into a prime (713122013) 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 15 ways as a sum of consecutive naturals, for example, 18430 + ... + 42022.

It is an arithmetic number, because the mean of its divisors is an integer number (40770432).

Almost surely, 2^713122018 is an apocalyptic number.

713122018 is a deficient number, since it is larger than the sum of its proper divisors (591531806).

713122018 is a wasteful number, since it uses less digits than its factorization.

713122018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23746.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 713122018 is about 26704.3445529000. The cubic root of 713122018 is about 893.4178295302.

The spelling of 713122018 in words is "seven hundred thirteen million, one hundred twenty-two thousand, eighteen".