235775828 has 6 divisors (see below), whose sum is σ = 412607706. Its totient is φ = 117887912.

The previous prime is 235775819. The next prime is 235775851. The reversal of 235775828 is 828577532.

It is a happy number.

235775828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 160224964 + 75550864 = 12658^2 + 8692^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29471975 + ... + 29471982.

It is an arithmetic number, because the mean of its divisors is an integer number (68767951).

Almost surely, 2^235775828 is an apocalyptic number.

It is an amenable number.

235775828 is a deficient number, since it is larger than the sum of its proper divisors (176831878).

235775828 is a wasteful number, since it uses less digits than its factorization.

235775828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58943961 (or 58943959 counting only the distinct ones).

The product of its digits is 940800, while the sum is 47.

The square root of 235775828 is about 15354.9935851501. The cubic root of 235775828 is about 617.7789310640.

The spelling of 235775828 in words is "two hundred thirty-five million, seven hundred seventy-five thousand, eight hundred twenty-eight".