732735725 has 12 divisors (see below), whose sum is σ = 948097056. Its totient is φ = 560701680.

The previous prime is 732735701. The next prime is 732735737. The reversal of 732735725 is 527537237.

It is not a de Polignac number, because 732735725 - 2¹⁰ = 732734701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 636587 + ... + 637736.

It is an arithmetic number, because the mean of its divisors is an integer number (79008088).

Almost surely, 2^732735725 is an apocalyptic number.

It is an amenable number.

732735725 is a deficient number, since it is larger than the sum of its proper divisors (215361331).

732735725 is a wasteful number, since it uses less digits than its factorization.

732735725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274356 (or 1274351 counting only the distinct ones).

The product of its digits is 308700, while the sum is 41.

The square root of 732735725 is about 27069.0916914476. The cubic root of 732735725 is about 901.5347168414.

The spelling of 732735725 in words is "seven hundred thirty-two million, seven hundred thirty-five thousand, seven hundred twenty-five".