253401201 has 24 divisors (see below), whose sum is σ = 393030144. Its totient is φ = 156750720.

The previous prime is 253401199. The next prime is 253401209. The reversal of 253401201 is 102104352.

253401201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253401201 - 2¹ = 253401199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (253401209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 801 + ... + 22526.

It is an arithmetic number, because the mean of its divisors is an integer number (16376256).

Almost surely, 2^253401201 is an apocalyptic number.

It is an amenable number.

253401201 is a deficient number, since it is larger than the sum of its proper divisors (139628943).

253401201 is a wasteful number, since it uses less digits than its factorization.

253401201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23421 (or 23418 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 253401201 is about 15918.5803701209. The cubic root of 253401201 is about 632.8044962755.

Adding to 253401201 its reverse (102104352), we get a palindrome (355505553).

The spelling of 253401201 in words is "two hundred fifty-three million, four hundred one thousand, two hundred one".