193052165 has 8 divisors (see below), whose sum is σ = 231865848. Its totient is φ = 154306240.

The previous prime is 193052143. The next prime is 193052173. The reversal of 193052165 is 561250391.

It can be written as a sum of positive squares in 4 ways, for example, as 11826721 + 181225444 = 3439^2 + 13462^2 .

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

It is not a de Polignac number, because 193052165 - 2¹² = 193048069 is a prime.

It is a super-2 number, since 2×193052165² = 74538276822374450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10442 + ... + 22251.

It is an arithmetic number, because the mean of its divisors is an integer number (28983231).

Almost surely, 2^193052165 is an apocalyptic number.

It is an amenable number.

193052165 is a deficient number, since it is larger than the sum of its proper divisors (38813683).

193052165 is a wasteful number, since it uses less digits than its factorization.

193052165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33879.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 193052165 is about 13894.3213220366. The cubic root of 193052165 is about 577.9517176896.

The spelling of 193052165 in words is "one hundred ninety-three million, fifty-two thousand, one hundred sixty-five".