235466213 has 2 divisors, whose sum is σ = 235466214. Its totient is φ = 235466212.

The previous prime is 235466171. The next prime is 235466263. The reversal of 235466213 is 312664532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235407649 + 58564 = 15343^2 + 242^2 .

It is a cyclic number.

It is not a de Polignac number, because 235466213 - 2⁶ = 235466149 is a prime.

It is a super-2 number, since 2×235466213² = 110888674929122738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 235466213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235466263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117733106 + 117733107.

It is an arithmetic number, because the mean of its divisors is an integer number (117733107).

Almost surely, 2^235466213 is an apocalyptic number.

It is an amenable number.

235466213 is a deficient number, since it is larger than the sum of its proper divisors (1).

235466213 is an equidigital number, since it uses as much as digits as its factorization.

235466213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 32.

The square root of 235466213 is about 15344.9083737897. The cubic root of 235466213 is about 617.5083952592.

The spelling of 235466213 in words is "two hundred thirty-five million, four hundred sixty-six thousand, two hundred thirteen".