504372829 has 2 divisors, whose sum is σ = 504372830. Its totient is φ = 504372828.

The previous prime is 504372811. The next prime is 504372907. The reversal of 504372829 is 928273405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 454670329 + 49702500 = 21323^2 + 7050^2 .

It is a cyclic number.

It is not a de Polignac number, because 504372829 - 2⁵ = 504372797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 504372791 and 504372800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504372229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252186414 + 252186415.

It is an arithmetic number, because the mean of its divisors is an integer number (252186415).

Almost surely, 2^504372829 is an apocalyptic number.

It is an amenable number.

504372829 is a deficient number, since it is larger than the sum of its proper divisors (1).

504372829 is an equidigital number, since it uses as much as digits as its factorization.

504372829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 504372829 is about 22458.2463473887. The cubic root of 504372829 is about 796.0076244188.

The spelling of 504372829 in words is "five hundred four million, three hundred seventy-two thousand, eight hundred twenty-nine".