739633 has 2 divisors, whose sum is σ = 739634. Its totient is φ = 739632.

The previous prime is 739631. The next prime is 739637. The reversal of 739633 is 336937.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 734449 + 5184 = 857^2 + 72^2 .

It is a cyclic number.

It is not a de Polignac number, because 739633 - 2¹ = 739631 is a prime.

Together with 739631, it forms a pair of twin primes.

739633 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 739595 and 739604.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 739633.

It is not a weakly prime, because it can be changed into another prime (739631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369816 + 369817.

It is an arithmetic number, because the mean of its divisors is an integer number (369817).

2⁷³⁹⁶³³ is an apocalyptic number.

It is an amenable number.

739633 is a deficient number, since it is larger than the sum of its proper divisors (1).

739633 is an equidigital number, since it uses as much as digits as its factorization.

739633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206, while the sum is 31.

The square root of 739633 is about 860.0191858325. The cubic root of 739633 is about 90.4354616533.

The spelling of 739633 in words is "seven hundred thirty-nine thousand, six hundred thirty-three".