253214201 has 4 divisors (see below), whose sum is σ = 268109172. Its totient is φ = 238319232.

The previous prime is 253214191. The next prime is 253214243. The reversal of 253214201 is 102412352.

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

It can be written as a sum of positive squares in 2 ways, for example, as 214476025 + 38738176 = 14645^2 + 6224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253214201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253214281) 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, 7447460 + ... + 7447493.

It is an arithmetic number, because the mean of its divisors is an integer number (67027293).

Almost surely, 2^253214201 is an apocalyptic number.

It is an amenable number.

253214201 is a deficient number, since it is larger than the sum of its proper divisors (14894971).

253214201 is a wasteful number, since it uses less digits than its factorization.

253214201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14894970.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 253214201 is about 15912.7056467466. The cubic root of 253214201 is about 632.6487964591.

Adding to 253214201 its reverse (102412352), we get a palindrome (355626553).

The spelling of 253214201 in words is "two hundred fifty-three million, two hundred fourteen thousand, two hundred one".