165482047 has 2 divisors, whose sum is σ = 165482048. Its totient is φ = 165482046.

The previous prime is 165482003. The next prime is 165482087. The reversal of 165482047 is 740284561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 165482047 - 2⁷ = 165481919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 165481997 and 165482015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165482087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82741023 + 82741024.

It is an arithmetic number, because the mean of its divisors is an integer number (82741024).

Almost surely, 2^165482047 is an apocalyptic number.

165482047 is a deficient number, since it is larger than the sum of its proper divisors (1).

165482047 is an equidigital number, since it uses as much as digits as its factorization.

165482047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 165482047 is about 12863.9825481847. The cubic root of 165482047 is about 549.0142641253.

The spelling of 165482047 in words is "one hundred sixty-five million, four hundred eighty-two thousand, forty-seven".