504741897 has 72 divisors (see below), whose sum is σ = 870143040. Its totient is φ = 279236160.

The previous prime is 504741871. The next prime is 504741931. The reversal of 504741897 is 798147405.

It is a happy number.

It is not a de Polignac number, because 504741897 - 2⁶ = 504741833 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (504741847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1036188 + ... + 1036674.

It is an arithmetic number, because the mean of its divisors is an integer number (12085320).

Almost surely, 2^504741897 is an apocalyptic number.

504741897 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

504741897 is a deficient number, since it is larger than the sum of its proper divisors (365401143).

504741897 is a wasteful number, since it uses less digits than its factorization.

504741897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 504741897 is about 22466.4616039108. The cubic root of 504741897 is about 796.2017330209.

The spelling of 504741897 in words is "five hundred four million, seven hundred forty-one thousand, eight hundred ninety-seven".