733934561 has 2 divisors, whose sum is σ = 733934562. Its totient is φ = 733934560.

The previous prime is 733934519. The next prime is 733934611. The reversal of 733934561 is 165439337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 505350400 + 228584161 = 22480^2 + 15119^2 .

It is a cyclic number.

It is not a de Polignac number, because 733934561 - 2⁶ = 733934497 is a prime.

It is not a weakly prime, because it can be changed into another prime (733934501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366967280 + 366967281.

It is an arithmetic number, because the mean of its divisors is an integer number (366967281).

Almost surely, 2^733934561 is an apocalyptic number.

It is an amenable number.

733934561 is a deficient number, since it is larger than the sum of its proper divisors (1).

733934561 is an equidigital number, since it uses as much as digits as its factorization.

733934561 is an evil number, because the sum of its binary digits is even.

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

The square root of 733934561 is about 27091.2266425867. The cubic root of 733934561 is about 902.0261188301.

The spelling of 733934561 in words is "seven hundred thirty-three million, nine hundred thirty-four thousand, five hundred sixty-one".