253125211 has 4 divisors (see below), whose sum is σ = 254110392. Its totient is φ = 252140032.

The previous prime is 253125209. The next prime is 253125227. The reversal of 253125211 is 112521352.

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

It is a cyclic number.

It is not a de Polignac number, because 253125211 - 2¹ = 253125209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253125241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492205 + ... + 492718.

It is an arithmetic number, because the mean of its divisors is an integer number (63527598).

Almost surely, 2^253125211 is an apocalyptic number.

253125211 is a deficient number, since it is larger than the sum of its proper divisors (985181).

253125211 is an equidigital number, since it uses as much as digits as its factorization.

253125211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985180.

The product of its digits is 600, while the sum is 22.

The square root of 253125211 is about 15909.9092077862. The cubic root of 253125211 is about 632.5746747435.

Adding to 253125211 its reverse (112521352), we get a palindrome (365646563).

The spelling of 253125211 in words is "two hundred fifty-three million, one hundred twenty-five thousand, two hundred eleven".