700261 has 4 divisors (see below), whose sum is σ = 706572. Its totient is φ = 693952.

The previous prime is 700241. The next prime is 700277. The reversal of 700261 is 162007.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 108900 + 591361 = 330^2 + 769^2 .

It is a cyclic number.

It is not a de Polignac number, because 700261 - 2⁵ = 700229 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700201) 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, 2986 + ... + 3211.

It is an arithmetic number, because the mean of its divisors is an integer number (176643).

2⁷⁰⁰²⁶¹ is an apocalyptic number.

It is an amenable number.

700261 is a deficient number, since it is larger than the sum of its proper divisors (6311).

700261 is a wasteful number, since it uses less digits than its factorization.

700261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6310.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 700261 is about 836.8159893310. The cubic root of 700261 is about 88.8014341813.

Adding to 700261 its reverse (162007), we get a palindrome (862268).

It can be divided in two parts, 700 and 261, that added together give a square (961 = 31²).

The spelling of 700261 in words is "seven hundred thousand, two hundred sixty-one".