231325235 has 8 divisors (see below), whose sum is σ = 277688736. Its totient is φ = 184994560.

The previous prime is 231325223. The next prime is 231325277. The reversal of 231325235 is 532523132.

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

It is not a de Polignac number, because 231325235 - 2⁴ = 231325219 is a prime.

It is a super-2 number, since 2×231325235² = 107022728695610450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11690 + ... + 24480.

It is an arithmetic number, because the mean of its divisors is an integer number (34711092).

Almost surely, 2^231325235 is an apocalyptic number.

231325235 is a deficient number, since it is larger than the sum of its proper divisors (46363501).

231325235 is a wasteful number, since it uses less digits than its factorization.

231325235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16413.

The product of its digits is 5400, while the sum is 26.

The square root of 231325235 is about 15209.3798361406. The cubic root of 231325235 is about 613.8670706089.

Adding to 231325235 its reverse (532523132), we get a palindrome (763848367).

The spelling of 231325235 in words is "two hundred thirty-one million, three hundred twenty-five thousand, two hundred thirty-five".