772253 has 4 divisors (see below), whose sum is σ = 781020. Its totient is φ = 763488.

The previous prime is 772231. The next prime is 772273. The reversal of 772253 is 352277.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 352277 = 37 ⋅9521.

It can be written as a sum of positive squares in 2 ways, for example, as 174724 + 597529 = 418^2 + 773^2 .

It is a cyclic number.

It is not a de Polignac number, because 772253 - 2⁸ = 771997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (772273) 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 in 3 ways as a sum of consecutive naturals, for example, 4250 + ... + 4427.

It is an arithmetic number, because the mean of its divisors is an integer number (195255).

2⁷⁷²²⁵³ is an apocalyptic number.

It is an amenable number.

772253 is a deficient number, since it is larger than the sum of its proper divisors (8767).

772253 is an equidigital number, since it uses as much as digits as its factorization.

772253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8766.

The product of its digits is 2940, while the sum is 26.

The square root of 772253 is about 878.7792669379. The cubic root of 772253 is about 91.7458724047.

The spelling of 772253 in words is "seven hundred seventy-two thousand, two hundred fifty-three".