740303 has 2 divisors, whose sum is σ = 740304. Its totient is φ = 740302.

The previous prime is 740287. The next prime is 740321. The reversal of 740303 is 303047.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 740303 - 2⁴ = 740287 is a prime.

It is a Chen prime.

740303 is a modest number, since divided by 303 gives 74 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740323) 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, 370151 + 370152.

It is an arithmetic number, because the mean of its divisors is an integer number (370152).

2⁷⁴⁰³⁰³ is an apocalyptic number.

740303 is a deficient number, since it is larger than the sum of its proper divisors (1).

740303 is an equidigital number, since it uses as much as digits as its factorization.

740303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 740303 is about 860.4086238526. The cubic root of 740303 is about 90.4627605401.

The spelling of 740303 in words is "seven hundred forty thousand, three hundred three", and thus it is an iban number.