235028 has 6 divisors (see below), whose sum is σ = 411306. Its totient is φ = 117512.

The previous prime is 235013. The next prime is 235043. The reversal of 235028 is 820532.

It is an interprime number because it is at equal distance from previous prime (235013) and next prime (235043).

It can be written as a sum of positive squares in only one way, i.e., 232324 + 2704 = 482^2 + 52^2 .

It is a congruent number.

It is an unprimeable number.

235028 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29375 + ... + 29382.

It is an arithmetic number, because the mean of its divisors is an integer number (68551).

2²³⁵⁰²⁸ is an apocalyptic number.

It is an amenable number.

235028 is a deficient number, since it is larger than the sum of its proper divisors (176278).

235028 is a wasteful number, since it uses less digits than its factorization.

235028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58761 (or 58759 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 235028 is about 484.7968646763. The cubic root of 235028 is about 61.7125087264.

The spelling of 235028 in words is "two hundred thirty-five thousand, twenty-eight".