718041 has 4 divisors (see below), whose sum is σ = 957392. Its totient is φ = 478692.

The previous prime is 718007. The next prime is 718043. The reversal of 718041 is 140817.

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 not a de Polignac number, because 718041 - 2⁹ = 717529 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 717999 and 718017.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 718041.

It is not an unprimeable number, because it can be changed into a prime (718043) 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, 119671 + ... + 119676.

It is an arithmetic number, because the mean of its divisors is an integer number (239348).

2⁷¹⁸⁰⁴¹ is an apocalyptic number.

It is an amenable number.

718041 is a deficient number, since it is larger than the sum of its proper divisors (239351).

718041 is a wasteful number, since it uses less digits than its factorization.

718041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239350.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 718041 is about 847.3729993338. The cubic root of 718041 is about 89.5467333933.

Adding to 718041 its reverse (140817), we get a palindrome (858858).

The spelling of 718041 in words is "seven hundred eighteen thousand, forty-one".