738733253 has 2 divisors, whose sum is σ = 738733254. Its totient is φ = 738733252.

The previous prime is 738733217. The next prime is 738733301. The reversal of 738733253 is 352337837.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 736416769 + 2316484 = 27137^2 + 1522^2 .

It is an emirp because it is prime and its reverse (352337837) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 738733253 - 2²⁸ = 470297797 is a prime.

It is equal to p_38151797 and since 738733253 and 38151797 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 738733253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (738736253) 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, 369366626 + 369366627.

It is an arithmetic number, because the mean of its divisors is an integer number (369366627).

Almost surely, 2^738733253 is an apocalyptic number.

It is an amenable number.

738733253 is a deficient number, since it is larger than the sum of its proper divisors (1).

738733253 is an equidigital number, since it uses as much as digits as its factorization.

738733253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 41.

The square root of 738733253 is about 27179.6477718163. The cubic root of 738733253 is about 903.9877586805.

The spelling of 738733253 in words is "seven hundred thirty-eight million, seven hundred thirty-three thousand, two hundred fifty-three".