235113533 has 2 divisors, whose sum is σ = 235113534. Its totient is φ = 235113532.

The previous prime is 235113523. The next prime is 235113539. The reversal of 235113533 is 335311532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159719044 + 75394489 = 12638^2 + 8683^2 .

It is a cyclic number.

It is not a de Polignac number, because 235113533 - 2¹⁸ = 234851389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235113539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117556766 + 117556767.

It is an arithmetic number, because the mean of its divisors is an integer number (117556767).

Almost surely, 2^235113533 is an apocalyptic number.

It is an amenable number.

235113533 is a deficient number, since it is larger than the sum of its proper divisors (1).

235113533 is an equidigital number, since it uses as much as digits as its factorization.

235113533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4050, while the sum is 26.

The square root of 235113533 is about 15333.4123077676. The cubic root of 235113533 is about 617.1999409804.

The spelling of 235113533 in words is "two hundred thirty-five million, one hundred thirteen thousand, five hundred thirty-three".