738390533 has 2 divisors, whose sum is σ = 738390534. Its totient is φ = 738390532.

The previous prime is 738390511. The next prime is 738390553. The reversal of 738390533 is 335093837.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 737556964 + 833569 = 27158^2 + 913^2 .

It is a cyclic number.

It is not a de Polignac number, because 738390533 - 2¹⁴ = 738374149 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (738390553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369195266 + 369195267.

It is an arithmetic number, because the mean of its divisors is an integer number (369195267).

Almost surely, 2^738390533 is an apocalyptic number.

It is an amenable number.

738390533 is a deficient number, since it is larger than the sum of its proper divisors (1).

738390533 is an equidigital number, since it uses as much as digits as its factorization.

738390533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 41.

The square root of 738390533 is about 27173.3423229458. The cubic root of 738390533 is about 903.8479415876.

The spelling of 738390533 in words is "seven hundred thirty-eight million, three hundred ninety thousand, five hundred thirty-three".