739493 has 2 divisors, whose sum is σ = 739494. Its totient is φ = 739492.

The previous prime is 739469. The next prime is 739507. The reversal of 739493 is 394937.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 702244 + 37249 = 838^2 + 193^2 .

It is a cyclic number.

It is not a de Polignac number, because 739493 - 2¹⁰ = 738469 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (739433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369746 + 369747.

It is an arithmetic number, because the mean of its divisors is an integer number (369747).

2⁷³⁹⁴⁹³ is an apocalyptic number.

It is an amenable number.

739493 is a deficient number, since it is larger than the sum of its proper divisors (1).

739493 is an equidigital number, since it uses as much as digits as its factorization.

739493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 35.

The square root of 739493 is about 859.9377884475. The cubic root of 739493 is about 90.4297553262.

The spelling of 739493 in words is "seven hundred thirty-nine thousand, four hundred ninety-three".