164363 has 2 divisors, whose sum is σ = 164364. Its totient is φ = 164362.

The previous prime is 164357. The next prime is 164371. The reversal of 164363 is 363461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 164363 - 2⁶ = 164299 is a prime.

It is not a weakly prime, because it can be changed into another prime (164663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82181 + 82182.

It is an arithmetic number, because the mean of its divisors is an integer number (82182).

2¹⁶⁴³⁶³ is an apocalyptic number.

164363 is a deficient number, since it is larger than the sum of its proper divisors (1).

164363 is an equidigital number, since it uses as much as digits as its factorization.

164363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 164363 is about 405.4170692016. The cubic root of 164363 is about 54.7773922409. Note that the first 3 decimals are identical.

The spelling of 164363 in words is "one hundred sixty-four thousand, three hundred sixty-three".