732749 has 2 divisors, whose sum is σ = 732750. Its totient is φ = 732748.

The previous prime is 732731. The next prime is 732761. The reversal of 732749 is 947237.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 422500 + 310249 = 650^2 + 557^2 .

It is a cyclic number.

It is not a de Polignac number, because 732749 - 2⁸ = 732493 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 732749.

It is not a weakly prime, because it can be changed into another prime (732709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366374 + 366375.

It is an arithmetic number, because the mean of its divisors is an integer number (366375).

2⁷³²⁷⁴⁹ is an apocalyptic number.

It is an amenable number.

732749 is a deficient number, since it is larger than the sum of its proper divisors (1).

732749 is an equidigital number, since it uses as much as digits as its factorization.

732749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 32.

The square root of 732749 is about 856.0075934243. The cubic root of 732749 is about 90.1540161188.

The spelling of 732749 in words is "seven hundred thirty-two thousand, seven hundred forty-nine".