772073 has 2 divisors, whose sum is σ = 772074. Its totient is φ = 772072.

The previous prime is 772061. The next prime is 772081. The reversal of 772073 is 370277.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 444889 + 327184 = 667^2 + 572^2 .

It is a cyclic number.

It is not a de Polignac number, because 772073 - 2¹⁰ = 771049 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 772073.

It is not a weakly prime, because it can be changed into another prime (772003) 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, 386036 + 386037.

It is an arithmetic number, because the mean of its divisors is an integer number (386037).

2⁷⁷²⁰⁷³ is an apocalyptic number.

It is an amenable number.

772073 is a deficient number, since it is larger than the sum of its proper divisors (1).

772073 is an equidigital number, since it uses as much as digits as its factorization.

772073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2058, while the sum is 26.

The square root of 772073 is about 878.6768461727. The cubic root of 772073 is about 91.7387436787.

The spelling of 772073 in words is "seven hundred seventy-two thousand, seventy-three", and thus it is an iban number.