733641401 has 2 divisors, whose sum is σ = 733641402. Its totient is φ = 733641400.

The previous prime is 733641383. The next prime is 733641427. The reversal of 733641401 is 104146337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 716954176 + 16687225 = 26776^2 + 4085^2 .

It is a cyclic number.

It is not a de Polignac number, because 733641401 - 2¹⁰ = 733640377 is a prime.

It is a super-2 number, since 2×733641401² = 1076459410522485602, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (733641451) 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, 366820700 + 366820701.

It is an arithmetic number, because the mean of its divisors is an integer number (366820701).

Almost surely, 2^733641401 is an apocalyptic number.

It is an amenable number.

733641401 is a deficient number, since it is larger than the sum of its proper divisors (1).

733641401 is an equidigital number, since it uses as much as digits as its factorization.

733641401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 733641401 is about 27085.8154944613. The cubic root of 733641401 is about 901.9060022205.

Adding to 733641401 its reverse (104146337), we get a palindrome (837787738).

The spelling of 733641401 in words is "seven hundred thirty-three million, six hundred forty-one thousand, four hundred one".