504346373 has 4 divisors (see below), whose sum is σ = 504486348. Its totient is φ = 504206400.

The previous prime is 504346351. The next prime is 504346391. The reversal of 504346373 is 373643405.

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

It can be written as a sum of positive squares in 2 ways, for example, as 275792449 + 228553924 = 16607^2 + 15118^2 .

It is a cyclic number.

It is not a de Polignac number, because 504346373 - 2¹⁴ = 504329989 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 (504346303) 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, 64436 + ... + 71837.

It is an arithmetic number, because the mean of its divisors is an integer number (126121587).

Almost surely, 2^504346373 is an apocalyptic number.

It is an amenable number.

504346373 is a deficient number, since it is larger than the sum of its proper divisors (139975).

504346373 is a wasteful number, since it uses less digits than its factorization.

504346373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139974.

The product of its (nonzero) digits is 90720, while the sum is 35.

The square root of 504346373 is about 22457.6573355281. The cubic root of 504346373 is about 795.9937064433.

Adding to 504346373 its reverse (373643405), we get a palindrome (877989778).

The spelling of 504346373 in words is "five hundred four million, three hundred forty-six thousand, three hundred seventy-three".