846303047 has 4 divisors (see below), whose sum is σ = 855812160. Its totient is φ = 836793936.

The previous prime is 846303043. The next prime is 846303067. The reversal of 846303047 is 740303648.

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 846303047 - 2² = 846303043 is a prime.

It is a super-2 number, since 2×846303047² = 1432457694722968418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 846302998 and 846303016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846303043) 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, 4754423 + ... + 4754600.

It is an arithmetic number, because the mean of its divisors is an integer number (213953040).

Almost surely, 2^846303047 is an apocalyptic number.

846303047 is a deficient number, since it is larger than the sum of its proper divisors (9509113).

846303047 is an equidigital number, since it uses as much as digits as its factorization.

846303047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9509112.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 846303047 is about 29091.2881632973. The cubic root of 846303047 is about 945.8929055731.

The spelling of 846303047 in words is "eight hundred forty-six million, three hundred three thousand, forty-seven".