520214063 has 4 divisors (see below), whose sum is σ = 527978520. Its totient is φ = 512449608.

The previous prime is 520214029. The next prime is 520214087. The reversal of 520214063 is 360412025.

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 520214063 - 2⁸ = 520213807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540214063) 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, 3882128 + ... + 3882261.

It is an arithmetic number, because the mean of its divisors is an integer number (131994630).

Almost surely, 2^520214063 is an apocalyptic number.

520214063 is a deficient number, since it is larger than the sum of its proper divisors (7764457).

520214063 is an equidigital number, since it uses as much as digits as its factorization.

520214063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7764456.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 520214063 is about 22808.2016608061. The cubic root of 520214063 is about 804.2554812744.

Adding to 520214063 its reverse (360412025), we get a palindrome (880626088).

The spelling of 520214063 in words is "five hundred twenty million, two hundred fourteen thousand, sixty-three".