520112373 has 16 divisors (see below), whose sum is σ = 770803776. Its totient is φ = 309271040.

The previous prime is 520112353. The next prime is 520112393. The reversal of 520112373 is 373211025.

It is an interprime number because it is at equal distance from previous prime (520112353) and next prime (520112393).

It is a cyclic number.

It is not a de Polignac number, because 520112373 - 2⁶ = 520112309 is a prime.

It is a super-2 number, since 2×520112373² = 541033761095382258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520112323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146940 + ... + 150437.

It is an arithmetic number, because the mean of its divisors is an integer number (48175236).

Almost surely, 2^520112373 is an apocalyptic number.

520112373 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

520112373 is a deficient number, since it is larger than the sum of its proper divisors (250691403).

520112373 is a wasteful number, since it uses less digits than its factorization.

520112373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297444.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 520112373 is about 22805.9723099016. The cubic root of 520112373 is about 804.2030733169.

Adding to 520112373 its reverse (373211025), we get a palindrome (893323398).

The spelling of 520112373 in words is "five hundred twenty million, one hundred twelve thousand, three hundred seventy-three".