201465938 has 4 divisors (see below), whose sum is σ = 302198910. Its totient is φ = 100732968.

The previous prime is 201465919. The next prime is 201465941. The reversal of 201465938 is 839564102.

It is a happy number.

201465938 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 199176769 + 2289169 = 14113^2 + 1513^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50366483 + ... + 50366486.

Almost surely, 2^201465938 is an apocalyptic number.

201465938 is a deficient number, since it is larger than the sum of its proper divisors (100732972).

201465938 is a wasteful number, since it uses less digits than its factorization.

201465938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100732971.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 201465938 is about 14193.8697330925. The cubic root of 201465938 is about 586.2288804499.

The spelling of 201465938 in words is "two hundred one million, four hundred sixty-five thousand, nine hundred thirty-eight".