164883841 has 2 divisors, whose sum is σ = 164883842. Its totient is φ = 164883840.

The previous prime is 164883827. The next prime is 164883853. The reversal of 164883841 is 148388461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164352400 + 531441 = 12820^2 + 729^2 .

It is a cyclic number.

It is not a de Polignac number, because 164883841 - 2⁵ = 164883809 is a prime.

It is not a weakly prime, because it can be changed into another prime (164883811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82441920 + 82441921.

It is an arithmetic number, because the mean of its divisors is an integer number (82441921).

Almost surely, 2^164883841 is an apocalyptic number.

It is an amenable number.

164883841 is a deficient number, since it is larger than the sum of its proper divisors (1).

164883841 is an equidigital number, since it uses as much as digits as its factorization.

164883841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 147456, while the sum is 43.

The square root of 164883841 is about 12840.7102996680. The cubic root of 164883841 is about 548.3519160089.

The spelling of 164883841 in words is "one hundred sixty-four million, eight hundred eighty-three thousand, eight hundred forty-one".