700647 has 4 divisors (see below), whose sum is σ = 934200. Its totient is φ = 467096.

The previous prime is 700643. The next prime is 700673. The reversal of 700647 is 746007.

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

It is a cyclic number.

It is not a de Polignac number, because 700647 - 2² = 700643 is a prime.

It is a D-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 700647.

It is not an unprimeable number, because it can be changed into a prime (700643) 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, 116772 + ... + 116777.

It is an arithmetic number, because the mean of its divisors is an integer number (233550).

2⁷⁰⁰⁶⁴⁷ is an apocalyptic number.

700647 is a deficient number, since it is larger than the sum of its proper divisors (233553).

700647 is a wasteful number, since it uses less digits than its factorization.

700647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233552.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 700647 is about 837.0465936852. The cubic root of 700647 is about 88.8177476498.

The spelling of 700647 in words is "seven hundred thousand, six hundred forty-seven".