164830101 has 4 divisors (see below), whose sum is σ = 219773472. Its totient is φ = 109886732.

The previous prime is 164830093. The next prime is 164830109. The reversal of 164830101 is 101038461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101038461 = 3 ⋅33679487.

It is an interprime number because it is at equal distance from previous prime (164830093) and next prime (164830109).

It is a cyclic number.

It is not a de Polignac number, because 164830101 - 2³ = 164830093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164830109) 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, 27471681 + ... + 27471686.

It is an arithmetic number, because the mean of its divisors is an integer number (54943368).

Almost surely, 2^164830101 is an apocalyptic number.

It is an amenable number.

164830101 is a deficient number, since it is larger than the sum of its proper divisors (54943371).

164830101 is an equidigital number, since it uses as much as digits as its factorization.

164830101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54943370.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 164830101 is about 12838.6175657662. The cubic root of 164830101 is about 548.2923354099.

Adding to 164830101 its reverse (101038461), we get a palindrome (265868562).

The spelling of 164830101 in words is "one hundred sixty-four million, eight hundred thirty thousand, one hundred one".