201270797 has 16 divisors (see below), whose sum is σ = 248250240. Its totient is φ = 158905152.

The previous prime is 201270761. The next prime is 201270799. The reversal of 201270797 is 797072102.

It is not a de Polignac number, because 201270797 - 2¹⁴ = 201254413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201270799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45479 + ... + 49707.

It is an arithmetic number, because the mean of its divisors is an integer number (15515640).

Almost surely, 2^201270797 is an apocalyptic number.

It is an amenable number.

201270797 is a deficient number, since it is larger than the sum of its proper divisors (46979443).

201270797 is a wasteful number, since it uses less digits than its factorization.

201270797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 201270797 is about 14186.9939381111. The cubic root of 201270797 is about 586.0395444820.

The spelling of 201270797 in words is "two hundred one million, two hundred seventy thousand, seven hundred ninety-seven".