506351847 has 16 divisors (see below), whose sum is σ = 682115072. Its totient is φ = 334095840.

The previous prime is 506351827. The next prime is 506351869. The reversal of 506351847 is 748153605.

It is not a de Polignac number, because 506351847 - 2⁸ = 506351591 is a prime.

It is a super-2 number, since 2×506351847² = 512784385920622818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506351827) 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, 125658 + ... + 129624.

It is an arithmetic number, because the mean of its divisors is an integer number (42632192).

Almost surely, 2^506351847 is an apocalyptic number.

506351847 is a deficient number, since it is larger than the sum of its proper divisors (175763225).

506351847 is a wasteful number, since it uses less digits than its factorization.

506351847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4398.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 506351847 is about 22502.2631528475. The cubic root of 506351847 is about 797.0473695192.

The spelling of 506351847 in words is "five hundred six million, three hundred fifty-one thousand, eight hundred forty-seven".