847484313 has 16 divisors (see below), whose sum is σ = 1258864320. Its totient is φ = 503544384.

The previous prime is 847484311. The next prime is 847484327. The reversal of 847484313 is 313484748.

It is not a de Polignac number, because 847484313 - 2¹ = 847484311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (847484311) 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, 373531 + ... + 375792.

It is an arithmetic number, because the mean of its divisors is an integer number (78679020).

Almost surely, 2^847484313 is an apocalyptic number.

It is an amenable number.

847484313 is a deficient number, since it is larger than the sum of its proper divisors (411380007).

847484313 is a wasteful number, since it uses less digits than its factorization.

847484313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749368.

The product of its digits is 258048, while the sum is 42.

The square root of 847484313 is about 29111.5838284350. The cubic root of 847484313 is about 946.3327919988.

The spelling of 847484313 in words is "eight hundred forty-seven million, four hundred eighty-four thousand, three hundred thirteen".