847436053 has 2 divisors, whose sum is σ = 847436054. Its totient is φ = 847436052.

The previous prime is 847435993. The next prime is 847436069. The reversal of 847436053 is 350634748.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 796199089 + 51236964 = 28217^2 + 7158^2 .

It is a cyclic number.

It is not a de Polignac number, because 847436053 - 2⁹ = 847435541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 847435997 and 847436015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (847446053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 423718026 + 423718027.

It is an arithmetic number, because the mean of its divisors is an integer number (423718027).

Almost surely, 2^847436053 is an apocalyptic number.

It is an amenable number.

847436053 is a deficient number, since it is larger than the sum of its proper divisors (1).

847436053 is an equidigital number, since it uses as much as digits as its factorization.

847436053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 847436053 is about 29110.7549369644. The cubic root of 847436053 is about 946.3148286820.

The spelling of 847436053 in words is "eight hundred forty-seven million, four hundred thirty-six thousand, fifty-three".