710042393 has 4 divisors (see below), whose sum is σ = 716326068. Its totient is φ = 703758720.

The previous prime is 710042371. The next prime is 710042413. The reversal of 710042393 is 393240017.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 393240017 = 19 ⋅20696843.

It can be written as a sum of positive squares in 2 ways, for example, as 60964864 + 649077529 = 7808^2 + 25477^2 .

It is a cyclic number.

It is not a de Polignac number, because 710042393 - 2⁶ = 710042329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (710042323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3141668 + ... + 3141893.

It is an arithmetic number, because the mean of its divisors is an integer number (179081517).

Almost surely, 2^710042393 is an apocalyptic number.

It is an amenable number.

710042393 is a deficient number, since it is larger than the sum of its proper divisors (6283675).

710042393 is a wasteful number, since it uses less digits than its factorization.

710042393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6283674.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 710042393 is about 26646.6206675443. The cubic root of 710042393 is about 892.1298956368.

The spelling of 710042393 in words is "seven hundred ten million, forty-two thousand, three hundred ninety-three".