235212379 has 2 divisors, whose sum is σ = 235212380. Its totient is φ = 235212378.

The previous prime is 235212377. The next prime is 235212413. The reversal of 235212379 is 973212532.

It is an a-pointer prime, because the next prime (235212413) can be obtained adding 235212379 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 235212379 - 2¹ = 235212377 is a prime.

Together with 235212377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (235212371) 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, 117606189 + 117606190.

It is an arithmetic number, because the mean of its divisors is an integer number (117606190).

Almost surely, 2^235212379 is an apocalyptic number.

235212379 is a deficient number, since it is larger than the sum of its proper divisors (1).

235212379 is an equidigital number, since it uses as much as digits as its factorization.

235212379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 34.

The square root of 235212379 is about 15336.6351915927. The cubic root of 235212379 is about 617.2864228842.

The spelling of 235212379 in words is "two hundred thirty-five million, two hundred twelve thousand, three hundred seventy-nine".