253225413 has 16 divisors (see below), whose sum is σ = 428741760. Its totient is φ = 144700128.

The previous prime is 253225411. The next prime is 253225417. The reversal of 253225413 is 314522352.

It is a happy number.

253225413 is a `hidden beast` number, since 25 + 3 + 225 + 413 = 666.

It is not a de Polignac number, because 253225413 - 2¹ = 253225411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253225411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669720 + ... + 670097.

It is an arithmetic number, because the mean of its divisors is an integer number (26796360).

Almost surely, 2^253225413 is an apocalyptic number.

It is an amenable number.

253225413 is a deficient number, since it is larger than the sum of its proper divisors (175516347).

253225413 is a wasteful number, since it uses less digits than its factorization.

253225413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339833 (or 1339827 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 253225413 is about 15913.0579399435. The cubic root of 253225413 is about 632.6581339470.

Adding to 253225413 its reverse (314522352), we get a palindrome (567747765).

The spelling of 253225413 in words is "two hundred fifty-three million, two hundred twenty-five thousand, four hundred thirteen".