772493 has 2 divisors, whose sum is σ = 772494. Its totient is φ = 772492.

The previous prime is 772477. The next prime is 772517. The reversal of 772493 is 394277.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 769129 + 3364 = 877^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 772493 - 2⁴ = 772477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (772403) 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, 386246 + 386247.

It is an arithmetic number, because the mean of its divisors is an integer number (386247).

2⁷⁷²⁴⁹³ is an apocalyptic number.

It is an amenable number.

772493 is a deficient number, since it is larger than the sum of its proper divisors (1).

772493 is an equidigital number, since it uses as much as digits as its factorization.

772493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 32.

The square root of 772493 is about 878.9158093925. The cubic root of 772493 is about 91.7553756499.

The spelling of 772493 in words is "seven hundred seventy-two thousand, four hundred ninety-three".