165351007 has 2 divisors, whose sum is σ = 165351008. Its totient is φ = 165351006.

The previous prime is 165351001. The next prime is 165351031. The reversal of 165351007 is 700153561.

It is a weak prime.

It is an emirp because it is prime and its reverse (700153561) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 165351007 - 2⁷ = 165350879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165351001) 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, 82675503 + 82675504.

It is an arithmetic number, because the mean of its divisors is an integer number (82675504).

Almost surely, 2^165351007 is an apocalyptic number.

165351007 is a deficient number, since it is larger than the sum of its proper divisors (1).

165351007 is an equidigital number, since it uses as much as digits as its factorization.

165351007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 165351007 is about 12858.8882489895. Note that the first 3 decimals coincide. The cubic root of 165351007 is about 548.8693101790.

The spelling of 165351007 in words is "one hundred sixty-five million, three hundred fifty-one thousand, seven".