235928141 has 2 divisors, whose sum is σ = 235928142. Its totient is φ = 235928140.

The previous prime is 235928131. The next prime is 235928179. The reversal of 235928141 is 141829532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139476100 + 96452041 = 11810^2 + 9821^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235928141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235928131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117964070 + 117964071.

It is an arithmetic number, because the mean of its divisors is an integer number (117964071).

Almost surely, 2^235928141 is an apocalyptic number.

It is an amenable number.

235928141 is a deficient number, since it is larger than the sum of its proper divisors (1).

235928141 is an equidigital number, since it uses as much as digits as its factorization.

235928141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 35.

The square root of 235928141 is about 15359.9525064370. The cubic root of 235928141 is about 617.9119324100.

The spelling of 235928141 in words is "two hundred thirty-five million, nine hundred twenty-eight thousand, one hundred forty-one".