235212349 has 2 divisors, whose sum is σ = 235212350. Its totient is φ = 235212348.

The previous prime is 235212347. The next prime is 235212361. The reversal of 235212349 is 943212532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 166023225 + 69189124 = 12885^2 + 8318^2 .

It is a cyclic number.

It is not a de Polignac number, because 235212349 - 2¹ = 235212347 is a prime.

Together with 235212347, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 235212349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235212347) 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, 117606174 + 117606175.

It is an arithmetic number, because the mean of its divisors is an integer number (117606175).

Almost surely, 2^235212349 is an apocalyptic number.

It is an amenable number.

235212349 is a deficient number, since it is larger than the sum of its proper divisors (1).

235212349 is an equidigital number, since it uses as much as digits as its factorization.

235212349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 31.

The square root of 235212349 is about 15336.6342135424. The cubic root of 235212349 is about 617.2863966404.

The spelling of 235212349 in words is "two hundred thirty-five million, two hundred twelve thousand, three hundred forty-nine".