235961113 has 4 divisors (see below), whose sum is σ = 236027520. Its totient is φ = 235894708.

The previous prime is 235961093. The next prime is 235961123. The reversal of 235961113 is 311169532.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-235961113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235961123) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 27553 + ... + 35086.

It is an arithmetic number, because the mean of its divisors is an integer number (59006880).

Almost surely, 2^235961113 is an apocalyptic number.

It is an amenable number.

235961113 is a deficient number, since it is larger than the sum of its proper divisors (66407).

235961113 is an equidigital number, since it uses as much as digits as its factorization.

235961113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66406.

The product of its digits is 4860, while the sum is 31.

The square root of 235961113 is about 15361.0257795500. The cubic root of 235961113 is about 617.9407163766.

The spelling of 235961113 in words is "two hundred thirty-five million, nine hundred sixty-one thousand, one hundred thirteen".