164354063 has 4 divisors (see below), whose sum is σ = 164383200. Its totient is φ = 164324928.

The previous prime is 164354059. The next prime is 164354077. The reversal of 164354063 is 360453461.

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 164354063 - 2² = 164354059 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 (184354063) 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, 3095 + ... + 18392.

It is an arithmetic number, because the mean of its divisors is an integer number (41095800).

Almost surely, 2^164354063 is an apocalyptic number.

164354063 is a deficient number, since it is larger than the sum of its proper divisors (29137).

164354063 is an equidigital number, since it uses as much as digits as its factorization.

164354063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29136.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 164354063 is about 12820.0648594303. The cubic root of 164354063 is about 547.7639940908.

The spelling of 164354063 in words is "one hundred sixty-four million, three hundred fifty-four thousand, sixty-three".