235312153 has 4 divisors (see below), whose sum is σ = 237511440. Its totient is φ = 233112868.

The previous prime is 235312141. The next prime is 235312171. The reversal of 235312153 is 351213532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 235312153 - 2²¹ = 233215001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235313153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1099483 + ... + 1099696.

It is an arithmetic number, because the mean of its divisors is an integer number (59377860).

Almost surely, 2^235312153 is an apocalyptic number.

It is an amenable number.

235312153 is a deficient number, since it is larger than the sum of its proper divisors (2199287).

235312153 is a wasteful number, since it uses less digits than its factorization.

235312153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199286.

The product of its digits is 2700, while the sum is 25.

The square root of 235312153 is about 15339.8876462639. The cubic root of 235312153 is about 617.3736921419.

Adding to 235312153 its reverse (351213532), we get a palindrome (586525685).

The spelling of 235312153 in words is "two hundred thirty-five million, three hundred twelve thousand, one hundred fifty-three".