253234235 has 8 divisors (see below), whose sum is σ = 314359920. Its totient is φ = 195601504.

The previous prime is 253234229. The next prime is 253234273. The reversal of 253234235 is 532432352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253234235 - 2²⁴ = 236457019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 253234198 and 253234207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873077 + ... + 873366.

It is an arithmetic number, because the mean of its divisors is an integer number (39294990).

Almost surely, 2^253234235 is an apocalyptic number.

253234235 is a deficient number, since it is larger than the sum of its proper divisors (61125685).

253234235 is a wasteful number, since it uses less digits than its factorization.

253234235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746477.

The product of its digits is 21600, while the sum is 29.

The square root of 253234235 is about 15913.3351312665. The cubic root of 253234235 is about 632.6654808205.

Adding to 253234235 its reverse (532432352), we get a palindrome (785666587).

The spelling of 253234235 in words is "two hundred fifty-three million, two hundred thirty-four thousand, two hundred thirty-five".