235411249 has 2 divisors, whose sum is σ = 235411250. Its totient is φ = 235411248.

The previous prime is 235411247. The next prime is 235411301. The reversal of 235411249 is 942114532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235407649 + 3600 = 15343^2 + 60^2 .

It is a cyclic number.

It is not a de Polignac number, because 235411249 - 2¹ = 235411247 is a prime.

Together with 235411247, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235411249.

It is not a weakly prime, because it can be changed into another prime (235411247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117705624 + 117705625.

It is an arithmetic number, because the mean of its divisors is an integer number (117705625).

Almost surely, 2^235411249 is an apocalyptic number.

It is an amenable number.

235411249 is a deficient number, since it is larger than the sum of its proper divisors (1).

235411249 is an equidigital number, since it uses as much as digits as its factorization.

235411249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 235411249 is about 15343.1173168949. The cubic root of 235411249 is about 617.4603439596.

The spelling of 235411249 in words is "two hundred thirty-five million, four hundred eleven thousand, two hundred forty-nine".