745027 has 2 divisors, whose sum is σ = 745028. Its totient is φ = 745026.

The previous prime is 745013. The next prime is 745033. The reversal of 745027 is 720547.

It is a strong prime.

It is an emirp because it is prime and its reverse (720547) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-745027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 744992 and 745010.

It is not a weakly prime, because it can be changed into another prime (745037) 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, 372513 + 372514.

It is an arithmetic number, because the mean of its divisors is an integer number (372514).

2⁷⁴⁵⁰²⁷ is an apocalyptic number.

745027 is a deficient number, since it is larger than the sum of its proper divisors (1).

745027 is an equidigital number, since it uses as much as digits as its factorization.

745027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 745027 is about 863.1494656199. The cubic root of 745027 is about 90.6547721445.

The spelling of 745027 in words is "seven hundred forty-five thousand, twenty-seven".