506376463 has 4 divisors (see below), whose sum is σ = 507099528. Its totient is φ = 505653400.

The previous prime is 506376461. The next prime is 506376517. The reversal of 506376463 is 364673605.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 506376463 - 2¹ = 506376461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506376461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360481 + ... + 361882.

It is an arithmetic number, because the mean of its divisors is an integer number (126774882).

Almost surely, 2^506376463 is an apocalyptic number.

506376463 is a deficient number, since it is larger than the sum of its proper divisors (723065).

506376463 is an equidigital number, since it uses as much as digits as its factorization.

506376463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723064.

The product of its (nonzero) digits is 272160, while the sum is 40.

The square root of 506376463 is about 22502.8101134058. The cubic root of 506376463 is about 797.0602853077.

The spelling of 506376463 in words is "five hundred six million, three hundred seventy-six thousand, four hundred sixty-three".