235988243 has 2 divisors, whose sum is σ = 235988244. Its totient is φ = 235988242.

The previous prime is 235988231. The next prime is 235988261. The reversal of 235988243 is 342889532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 235988243 - 2¹⁴ = 235971859 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 235988194 and 235988203.

It is not a weakly prime, because it can be changed into another prime (235988143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117994121 + 117994122.

It is an arithmetic number, because the mean of its divisors is an integer number (117994122).

Almost surely, 2^235988243 is an apocalyptic number.

235988243 is a deficient number, since it is larger than the sum of its proper divisors (1).

235988243 is an equidigital number, since it uses as much as digits as its factorization.

235988243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 44.

The square root of 235988243 is about 15361.9088332147. The cubic root of 235988243 is about 617.9643983708.

The spelling of 235988243 in words is "two hundred thirty-five million, nine hundred eighty-eight thousand, two hundred forty-three".