700424 has 8 divisors (see below), whose sum is σ = 1313310. Its totient is φ = 350208.

The previous prime is 700423. The next prime is 700429. The reversal of 700424 is 424007.

It can be written as a sum of positive squares in only one way, i.e., 515524 + 184900 = 718^2 + 430^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 700424.

It is not an unprimeable number, because it can be changed into a prime (700423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43769 + ... + 43784.

2⁷⁰⁰⁴²⁴ is an apocalyptic number.

It is an amenable number.

700424 is a deficient number, since it is larger than the sum of its proper divisors (612886).

700424 is a wasteful number, since it uses less digits than its factorization.

700424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87559 (or 87555 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 700424 is about 836.9133766406. The cubic root of 700424 is about 88.8083237605.

The spelling of 700424 in words is "seven hundred thousand, four hundred twenty-four", and thus it is an iban number.