164103271 has 4 divisors (see below), whose sum is σ = 164159944. Its totient is φ = 164046600.

The previous prime is 164103241. The next prime is 164103281. The reversal of 164103271 is 172301461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 172301461 = 2699 ⋅63839.

It is a cyclic number.

It is not a de Polignac number, because 164103271 - 2⁷ = 164103143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164103221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23745 + ... + 29866.

It is an arithmetic number, because the mean of its divisors is an integer number (41039986).

Almost surely, 2^164103271 is an apocalyptic number.

164103271 is a deficient number, since it is larger than the sum of its proper divisors (56673).

164103271 is an equidigital number, since it uses as much as digits as its factorization.

164103271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56672.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 164103271 is about 12810.2798954590. The cubic root of 164103271 is about 547.4852366348.

The spelling of 164103271 in words is "one hundred sixty-four million, one hundred three thousand, two hundred seventy-one".