700961 has 4 divisors (see below), whose sum is σ = 742212. Its totient is φ = 659712.

The previous prime is 700949. The next prime is 700963. The reversal of 700961 is 169007.

700961 = 195² + 196² + ... + 211².

It is a happy number.

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 414736 + 286225 = 644^2 + 535^2 .

It is a cyclic number.

It is not a de Polignac number, because 700961 - 2⁶ = 700897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (700963) 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, 20600 + ... + 20633.

It is an arithmetic number, because the mean of its divisors is an integer number (185553).

2⁷⁰⁰⁹⁶¹ is an apocalyptic number.

It is an amenable number.

700961 is a deficient number, since it is larger than the sum of its proper divisors (41251).

700961 is a wasteful number, since it uses less digits than its factorization.

700961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41250.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 700961 is about 837.2341369056. The cubic root of 700961 is about 88.8310137727.

Adding to 700961 its reverse (169007), we get a palindrome (869968).

It can be divided in two parts, 700 and 961, that added together give a palindrome (1661).

The spelling of 700961 in words is "seven hundred thousand, nine hundred sixty-one".