201593005 has 8 divisors (see below), whose sum is σ = 242599032. Its totient is φ = 160816128.

The previous prime is 201592991. The next prime is 201593009. The reversal of 201593005 is 500395102.

It can be written as a sum of positive squares in 4 ways, for example, as 9801 + 201583204 = 99^2 + 14198^2 .

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 201593005 - 2⁷ = 201592877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201593009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55344 + ... + 58873.

It is an arithmetic number, because the mean of its divisors is an integer number (30324879).

Almost surely, 2^201593005 is an apocalyptic number.

It is an amenable number.

201593005 is a deficient number, since it is larger than the sum of its proper divisors (41006027).

201593005 is a wasteful number, since it uses less digits than its factorization.

201593005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114575.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 201593005 is about 14198.3451500518. The cubic root of 201593005 is about 586.3521017592.

The spelling of 201593005 in words is "two hundred one million, five hundred ninety-three thousand, five".