268035433 has 2 divisors, whose sum is σ = 268035434. Its totient is φ = 268035432.

The previous prime is 268035389. The next prime is 268035461. The reversal of 268035433 is 334530862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 161594944 + 106440489 = 12712^2 + 10317^2 .

It is a cyclic number.

It is not a de Polignac number, because 268035433 - 2¹³ = 268027241 is a prime.

It is not a weakly prime, because it can be changed into another prime (268035473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134017716 + 134017717.

It is an arithmetic number, because the mean of its divisors is an integer number (134017717).

Almost surely, 2^268035433 is an apocalyptic number.

It is an amenable number.

268035433 is a deficient number, since it is larger than the sum of its proper divisors (1).

268035433 is an equidigital number, since it uses as much as digits as its factorization.

268035433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 268035433 is about 16371.7877154573. The cubic root of 268035433 is about 644.7589853283.

The spelling of 268035433 in words is "two hundred sixty-eight million, thirty-five thousand, four hundred thirty-three".