520701 has 8 divisors (see below), whose sum is σ = 713184. Its totient is φ = 337680.

The previous prime is 520699. The next prime is 520703. The reversal of 520701 is 107025.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (520699) and next prime (520703).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 520701 - 2¹ = 520699 is a prime.

It is a super-2 number, since 2×520701² = 542259062802, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2235 + ... + 2456.

It is an arithmetic number, because the mean of its divisors is an integer number (89148).

2⁵²⁰⁷⁰¹ is an apocalyptic number.

It is an amenable number.

520701 is a deficient number, since it is larger than the sum of its proper divisors (192483).

520701 is a wasteful number, since it uses less digits than its factorization.

520701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 520701 is about 721.5961474398. The cubic root of 520701 is about 80.4506339304.

Adding to 520701 its reverse (107025), we get a palindrome (627726).

It can be divided in two parts, 520 and 701, that added together give a palindrome (1221).

The spelling of 520701 in words is "five hundred twenty thousand, seven hundred one".