700989 has 4 divisors (see below), whose sum is σ = 934656. Its totient is φ = 467324.

The previous prime is 700963. The next prime is 700993. The reversal of 700989 is 989007.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 700989 - 2¹² = 696893 is a prime.

It is a super-3 number, since 3×700989³ = 1033367655064385007, which contains 333 as substring.

It is a D-number.

It is a Curzon number.

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 700989.

It is not an unprimeable number, because it can be changed into a prime (700919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116829 + ... + 116834.

It is an arithmetic number, because the mean of its divisors is an integer number (233664).

2⁷⁰⁰⁹⁸⁹ is an apocalyptic number.

It is an amenable number.

700989 is a deficient number, since it is larger than the sum of its proper divisors (233667).

700989 is a wasteful number, since it uses less digits than its factorization.

700989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233666.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 700989 is about 837.2508584648. The cubic root of 700989 is about 88.8321965467.

It can be divided in two parts, 70098 and 9, that added together give a palindrome (70107).

The spelling of 700989 in words is "seven hundred thousand, nine hundred eighty-nine".