733333401 has 12 divisors (see below), whose sum is σ = 1063087012. Its totient is φ = 487122336.

The previous prime is 733333373. The next prime is 733333409. The reversal of 733333401 is 104333337.

It can be written as a sum of positive squares in 2 ways, for example, as 35105625 + 698227776 = 5925^2 + 26424^2 .

It is not a de Polignac number, because 733333401 - 2⁷ = 733333273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (733333409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144586 + ... + 149571.

Almost surely, 2^733333401 is an apocalyptic number.

It is an amenable number.

733333401 is a deficient number, since it is larger than the sum of its proper divisors (329753611).

733333401 is a wasteful number, since it uses less digits than its factorization.

733333401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294440 (or 294437 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 27.

The square root of 733333401 is about 27080.1292648318. The cubic root of 733333401 is about 901.7797707350.

Adding to 733333401 its reverse (104333337), we get a palindrome (837666738).

The spelling of 733333401 in words is "seven hundred thirty-three million, three hundred thirty-three thousand, four hundred one".