733528 has 8 divisors (see below), whose sum is σ = 1375380. Its totient is φ = 366760.

The previous prime is 733519. The next prime is 733559. The reversal of 733528 is 825337.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 733496 and 733505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45838 + ... + 45853.

2⁷³³⁵²⁸ is an apocalyptic number.

It is an amenable number.

733528 is a deficient number, since it is larger than the sum of its proper divisors (641852).

733528 is a wasteful number, since it uses less digits than its factorization.

733528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91697 (or 91693 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 733528 is about 856.4624918816. The cubic root of 733528 is about 90.1859529783.

Subtracting 733528 from its reverse (825337), we obtain a square (91809 = 303²).

The spelling of 733528 in words is "seven hundred thirty-three thousand, five hundred twenty-eight".