235889053 has 2 divisors, whose sum is σ = 235889054. Its totient is φ = 235889052.

The previous prime is 235889033. The next prime is 235889057. The reversal of 235889053 is 350988532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216148804 + 19740249 = 14702^2 + 4443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235889053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235889057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117944526 + 117944527.

It is an arithmetic number, because the mean of its divisors is an integer number (117944527).

Almost surely, 2^235889053 is an apocalyptic number.

It is an amenable number.

235889053 is a deficient number, since it is larger than the sum of its proper divisors (1).

235889053 is an equidigital number, since it uses as much as digits as its factorization.

235889053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 235889053 is about 15358.6800539630. The cubic root of 235889053 is about 617.8778058104.

The spelling of 235889053 in words is "two hundred thirty-five million, eight hundred eighty-nine thousand, fifty-three".