235085945 has 16 divisors (see below), whose sum is σ = 305648640. Its totient is φ = 172886784.

The previous prime is 235085863. The next prime is 235085951. The reversal of 235085945 is 549580532.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235085945 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28505 + ... + 35814.

It is an arithmetic number, because the mean of its divisors is an integer number (19103040).

Almost surely, 2^235085945 is an apocalyptic number.

It is an amenable number.

235085945 is a deficient number, since it is larger than the sum of its proper divisors (70562695).

235085945 is a wasteful number, since it uses less digits than its factorization.

235085945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64384.

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 235085945 is about 15332.5126773142. The cubic root of 235085945 is about 617.1757994834.

The spelling of 235085945 in words is "two hundred thirty-five million, eighty-five thousand, nine hundred forty-five".