164835233 has 4 divisors (see below), whose sum is σ = 167156928. Its totient is φ = 162513540.

The previous prime is 164835199. The next prime is 164835239. The reversal of 164835233 is 332538461.

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: 332538461 = 4259 ⋅78079.

It is a cyclic number.

It is not a de Polignac number, because 164835233 - 2⁸ = 164834977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 164835193 and 164835202.

It is not an unprimeable number, because it can be changed into a prime (164835239) 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, 1160741 + ... + 1160882.

It is an arithmetic number, because the mean of its divisors is an integer number (41789232).

Almost surely, 2^164835233 is an apocalyptic number.

It is an amenable number.

164835233 is a deficient number, since it is larger than the sum of its proper divisors (2321695).

164835233 is an equidigital number, since it uses as much as digits as its factorization.

164835233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321694.

The product of its digits is 51840, while the sum is 35.

The square root of 164835233 is about 12838.8174299660. The cubic root of 164835233 is about 548.2980257279.

The spelling of 164835233 in words is "one hundred sixty-four million, eight hundred thirty-five thousand, two hundred thirty-three".