506208747 has 16 divisors (see below), whose sum is σ = 736699392. Its totient is φ = 306628320.

The previous prime is 506208743. The next prime is 506208751. The reversal of 506208747 is 747802605.

It is an interprime number because it is at equal distance from previous prime (506208743) and next prime (506208751).

It is not a de Polignac number, because 506208747 - 2² = 506208743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (506208743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90918 + ... + 96324.

It is an arithmetic number, because the mean of its divisors is an integer number (46043712).

Almost surely, 2^506208747 is an apocalyptic number.

506208747 is a deficient number, since it is larger than the sum of its proper divisors (230490645).

506208747 is a wasteful number, since it uses less digits than its factorization.

506208747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8258.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 506208747 is about 22499.0832479904. The cubic root of 506208747 is about 796.9722779760.

The spelling of 506208747 in words is "five hundred six million, two hundred eight thousand, seven hundred forty-seven".