747073 has 2 divisors, whose sum is σ = 747074. Its totient is φ = 747072.

The previous prime is 747053. The next prime is 747107. The reversal of 747073 is 370747.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 744769 + 2304 = 863^2 + 48^2 .

It is a cyclic number.

It is not a de Polignac number, because 747073 - 2⁹ = 746561 is a prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (747053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373536 + 373537.

It is an arithmetic number, because the mean of its divisors is an integer number (373537).

2⁷⁴⁷⁰⁷³ is an apocalyptic number.

It is an amenable number.

747073 is a deficient number, since it is larger than the sum of its proper divisors (1).

747073 is an equidigital number, since it uses as much as digits as its factorization.

747073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4116, while the sum is 28.

The square root of 747073 is about 864.3338475381. Note that the first 3 decimals coincide. The cubic root of 747073 is about 90.7376819512.

The spelling of 747073 in words is "seven hundred forty-seven thousand, seventy-three", and thus it is an iban number.