710993 has 4 divisors (see below), whose sum is σ = 735540. Its totient is φ = 686448.

The previous prime is 710989. The next prime is 711001. The reversal of 710993 is 399017.

710993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 399017 = 59 ⋅6763.

It can be written as a sum of positive squares in 2 ways, for example, as 258064 + 452929 = 508^2 + 673^2 .

It is a cyclic number.

It is not a de Polignac number, because 710993 - 2² = 710989 is a prime.

It is a super-2 number, since 2×710993² = 1011022092098, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 24517 = 710993 / (7 + 1 + 0 + 9 + 9 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (710903) 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, 12230 + ... + 12287.

It is an arithmetic number, because the mean of its divisors is an integer number (183885).

2⁷¹⁰⁹⁹³ is an apocalyptic number.

It is an amenable number.

710993 is a deficient number, since it is larger than the sum of its proper divisors (24547).

710993 is a wasteful number, since it uses less digits than its factorization.

710993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24546.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 710993 is about 843.2040085294. The cubic root of 710993 is about 89.2527846872.

The spelling of 710993 in words is "seven hundred ten thousand, nine hundred ninety-three".