505714937 has 12 divisors (see below), whose sum is σ = 633533796. Its totient is φ = 400125600.

The previous prime is 505714921. The next prime is 505714939. The reversal of 505714937 is 739417505.

It can be written as a sum of positive squares in 2 ways, for example, as 49294441 + 456420496 = 7021^2 + 21364^2 .

It is not a de Polignac number, because 505714937 - 2⁴ = 505714921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 505714894 and 505714903.

It is not an unprimeable number, because it can be changed into a prime (505714939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396314 + ... + 397587.

It is an arithmetic number, because the mean of its divisors is an integer number (52794483).

Almost surely, 2^505714937 is an apocalyptic number.

It is an amenable number.

505714937 is a deficient number, since it is larger than the sum of its proper divisors (127818859).

505714937 is a wasteful number, since it uses less digits than its factorization.

505714937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793928 (or 793921 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 41.

The square root of 505714937 is about 22488.1065676948. The cubic root of 505714937 is about 796.7130430764.

The spelling of 505714937 in words is "five hundred five million, seven hundred fourteen thousand, nine hundred thirty-seven".