710261 has 2 divisors, whose sum is σ = 710262. Its totient is φ = 710260.

The previous prime is 710257. The next prime is 710273. The reversal of 710261 is 162017.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 555025 + 155236 = 745^2 + 394^2 .

It is an emirp because it is prime and its reverse (162017) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 710261 - 2² = 710257 is a prime.

It is a Chen prime.

It is an Ulam number.

It is equal to p₅₇₃₂₀ and since 710261 and 57320 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 710261.

It is not a weakly prime, because it can be changed into another prime (710221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355130 + 355131.

It is an arithmetic number, because the mean of its divisors is an integer number (355131).

2⁷¹⁰²⁶¹ is an apocalyptic number.

It is an amenable number.

710261 is a deficient number, since it is larger than the sum of its proper divisors (1).

710261 is an equidigital number, since it uses as much as digits as its factorization.

710261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 710261 is about 842.7698380934. The cubic root of 710261 is about 89.2221442203. Note that the first 3 decimals are identical.

Adding to 710261 its reverse (162017), we get a palindrome (872278).

The spelling of 710261 in words is "seven hundred ten thousand, two hundred sixty-one".