235164005 has 8 divisors (see below), whose sum is σ = 282290712. Its totient is φ = 188068608.

The previous prime is 235163989. The next prime is 235164023. The reversal of 235164005 is 500461532.

It can be written as a sum of positive squares in 4 ways, for example, as 76983076 + 158180929 = 8774^2 + 12577^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 235164005 - 2⁴ = 235163989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14489 + ... + 26081.

It is an arithmetic number, because the mean of its divisors is an integer number (35286339).

Almost surely, 2^235164005 is an apocalyptic number.

It is an amenable number.

235164005 is a deficient number, since it is larger than the sum of its proper divisors (47126707).

235164005 is a wasteful number, since it uses less digits than its factorization.

235164005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15655.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 235164005 is about 15335.0580370600. The cubic root of 235164005 is about 617.2441027466.

The spelling of 235164005 in words is "two hundred thirty-five million, one hundred sixty-four thousand, five".