164895347 has 4 divisors (see below), whose sum is σ = 169352016. Its totient is φ = 160438680.

The previous prime is 164895331. The next prime is 164895361. The reversal of 164895347 is 743598461.

164895347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 164895347 - 2⁴ = 164895331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164895397) 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, 2228279 + ... + 2228352.

It is an arithmetic number, because the mean of its divisors is an integer number (42338004).

Almost surely, 2^164895347 is an apocalyptic number.

164895347 is a deficient number, since it is larger than the sum of its proper divisors (4456669).

164895347 is an equidigital number, since it uses as much as digits as its factorization.

164895347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456668.

The product of its digits is 725760, while the sum is 47.

The square root of 164895347 is about 12841.1583200271. The cubic root of 164895347 is about 548.3646708274.

The spelling of 164895347 in words is "one hundred sixty-four million, eight hundred ninety-five thousand, three hundred forty-seven".