700431 has 4 divisors (see below), whose sum is σ = 933912. Its totient is φ = 466952.

The previous prime is 700429. The next prime is 700433. The reversal of 700431 is 134007.

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

It is an interprime number because it is at equal distance from previous prime (700429) and next prime (700433).

It is a cyclic number.

It is not a de Polignac number, because 700431 - 2¹ = 700429 is a prime.

It is a super-2 number, since 2×700431² = 981207171522, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 700431.

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 700431.

It is not an unprimeable number, because it can be changed into a prime (700433) 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, 116736 + ... + 116741.

It is an arithmetic number, because the mean of its divisors is an integer number (233478).

2⁷⁰⁰⁴³¹ is an apocalyptic number.

700431 is a deficient number, since it is larger than the sum of its proper divisors (233481).

700431 is a wasteful number, since it uses less digits than its factorization.

700431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233480.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 700431 is about 836.9175586639. The cubic root of 700431 is about 88.8086196081.

Adding to 700431 its reverse (134007), we get a palindrome (834438).

The spelling of 700431 in words is "seven hundred thousand, four hundred thirty-one".