201240875 has 32 divisors (see below), whose sum is σ = 288437760. Its totient is φ = 138636000.

The previous prime is 201240829. The next prime is 201240899. The reversal of 201240875 is 578042102.

It is not a de Polignac number, because 201240875 - 2⁸ = 201240619 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22274 + ... + 29976.

It is an arithmetic number, because the mean of its divisors is an integer number (9013680).

Almost surely, 2^201240875 is an apocalyptic number.

201240875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

201240875 is a deficient number, since it is larger than the sum of its proper divisors (87196885).

201240875 is a wasteful number, since it uses less digits than its factorization.

201240875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7748 (or 7738 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 201240875 is about 14185.9393414747. The cubic root of 201240875 is about 586.0105017784.

Adding to 201240875 its reverse (578042102), we get a palindrome (779282977).

The spelling of 201240875 in words is "two hundred one million, two hundred forty thousand, eight hundred seventy-five".