235381343 has 2 divisors, whose sum is σ = 235381344. Its totient is φ = 235381342.

The previous prime is 235381339. The next prime is 235381351. The reversal of 235381343 is 343183532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 235381343 - 2² = 235381339 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p_12921917 and since 235381343 and 12921917 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235381043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117690671 + 117690672.

It is an arithmetic number, because the mean of its divisors is an integer number (117690672).

Almost surely, 2^235381343 is an apocalyptic number.

235381343 is a deficient number, since it is larger than the sum of its proper divisors (1).

235381343 is an equidigital number, since it uses as much as digits as its factorization.

235381343 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 235381343 is about 15342.1427121507. The cubic root of 235381343 is about 617.4341960289.

The spelling of 235381343 in words is "two hundred thirty-five million, three hundred eighty-one thousand, three hundred forty-three".