523173371 has 8 divisors (see below), whose sum is σ = 598260960. Its totient is φ = 448172928.

The previous prime is 523173347. The next prime is 523173373. The reversal of 523173371 is 173371325.

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

It is not a de Polignac number, because 523173371 - 2¹⁰ = 523172347 is a prime.

It is a super-2 number, since 2×523173371² = 547420752247007282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (523173373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8366 + ... + 33411.

It is an arithmetic number, because the mean of its divisors is an integer number (74782620).

Almost surely, 2^523173371 is an apocalyptic number.

523173371 is a deficient number, since it is larger than the sum of its proper divisors (75087589).

523173371 is a wasteful number, since it uses less digits than its factorization.

523173371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43573.

The product of its digits is 13230, while the sum is 32.

The square root of 523173371 is about 22872.9834302393. The cubic root of 523173371 is about 805.7776372474. Note that the first 3 decimals are identical.

The spelling of 523173371 in words is "five hundred twenty-three million, one hundred seventy-three thousand, three hundred seventy-one".