235223105 has 16 divisors (see below), whose sum is σ = 305185104. Its totient is φ = 173015040.

The previous prime is 235223099. The next prime is 235223113. The reversal of 235223105 is 501322532.

It can be written as a sum of positive squares in 8 ways, for example, as 13778944 + 221444161 = 3712^2 + 14881^2 .

It is not a de Polignac number, because 235223105 - 2⁸ = 235222849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9665 + ... + 23745.

It is an arithmetic number, because the mean of its divisors is an integer number (19074069).

Almost surely, 2^235223105 is an apocalyptic number.

It is an amenable number.

235223105 is a deficient number, since it is larger than the sum of its proper divisors (69961999).

235223105 is a wasteful number, since it uses less digits than its factorization.

235223105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14356.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 235223105 is about 15336.9848731750. The cubic root of 235223105 is about 617.2958057712.

Adding to 235223105 its reverse (501322532), we get a palindrome (736545637).

The spelling of 235223105 in words is "two hundred thirty-five million, two hundred twenty-three thousand, one hundred five".