505314523 has 8 divisors (see below), whose sum is σ = 577640448. Its totient is φ = 433023144.

The previous prime is 505314493. The next prime is 505314529. The reversal of 505314523 is 325413505.

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 505314523 - 2²¹ = 503217371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 505314491 and 505314500.

It is not an unprimeable number, because it can be changed into a prime (505314529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44640 + ... + 54802.

It is an arithmetic number, because the mean of its divisors is an integer number (72205056).

Almost surely, 2^505314523 is an apocalyptic number.

505314523 is a deficient number, since it is larger than the sum of its proper divisors (72325925).

505314523 is a wasteful number, since it uses less digits than its factorization.

505314523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17273.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 505314523 is about 22479.2020098579. The cubic root of 505314523 is about 796.5027142484.

The spelling of 505314523 in words is "five hundred five million, three hundred fourteen thousand, five hundred twenty-three".