740599 has 2 divisors, whose sum is σ = 740600. Its totient is φ = 740598.

The previous prime is 740591. The next prime is 740603. The reversal of 740599 is 995047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 740599 - 2³ = 740591 is a prime.

740599 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370299 + 370300.

It is an arithmetic number, because the mean of its divisors is an integer number (370300).

2⁷⁴⁰⁵⁹⁹ is an apocalyptic number.

740599 is a deficient number, since it is larger than the sum of its proper divisors (1).

740599 is an equidigital number, since it uses as much as digits as its factorization.

740599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 740599 is about 860.5806179551. The cubic root of 740599 is about 90.4748156982.

The spelling of 740599 in words is "seven hundred forty thousand, five hundred ninety-nine".