205470201 has 16 divisors (see below), whose sum is σ = 295096320. Its totient is φ = 126796560.

The previous prime is 205470131. The next prime is 205470227. The reversal of 205470201 is 102074502.

It is not a de Polignac number, because 205470201 - 2¹³ = 205462009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (205470101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45891 + ... + 50168.

It is an arithmetic number, because the mean of its divisors is an integer number (18443520).

Almost surely, 2^205470201 is an apocalyptic number.

It is an amenable number.

205470201 is a deficient number, since it is larger than the sum of its proper divisors (89626119).

205470201 is a wasteful number, since it uses less digits than its factorization.

205470201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96116.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 205470201 is about 14334.2317896705. The cubic root of 205470201 is about 590.0873192605.

The spelling of 205470201 in words is "two hundred five million, four hundred seventy thousand, two hundred one".