504064397 has 8 divisors (see below), whose sum is σ = 517625856. Its totient is φ = 490653072.

The previous prime is 504064381. The next prime is 504064403. The reversal of 504064397 is 793460405.

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

It is a cyclic number.

It is not a de Polignac number, because 504064397 - 2⁴ = 504064381 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 504064397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504064697) 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, 30713 + ... + 44174.

It is an arithmetic number, because the mean of its divisors is an integer number (64703232).

Almost surely, 2^504064397 is an apocalyptic number.

It is an amenable number.

504064397 is a deficient number, since it is larger than the sum of its proper divisors (13561459).

504064397 is a wasteful number, since it uses less digits than its factorization.

504064397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75067.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 504064397 is about 22451.3785100158. The cubic root of 504064397 is about 795.8453342293.

The spelling of 504064397 in words is "five hundred four million, sixty-four thousand, three hundred ninety-seven".