772063253 has 4 divisors (see below), whose sum is σ = 831452748. Its totient is φ = 712673760.

The previous prime is 772063249. The next prime is 772063289. The reversal of 772063253 is 352360277.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 352360277 = 439 ⋅802643.

It can be written as a sum of positive squares in 2 ways, for example, as 123698884 + 648364369 = 11122^2 + 25463^2 .

It is a cyclic number.

It is not a de Polignac number, because 772063253 - 2² = 772063249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (772062253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29694728 + ... + 29694753.

It is an arithmetic number, because the mean of its divisors is an integer number (207863187).

Almost surely, 2^772063253 is an apocalyptic number.

It is an amenable number.

772063253 is a deficient number, since it is larger than the sum of its proper divisors (59389495).

772063253 is a wasteful number, since it uses less digits than its factorization.

772063253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59389494.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 772063253 is about 27786.0262182270. The cubic root of 772063253 is about 917.3835762655.

The spelling of 772063253 in words is "seven hundred seventy-two million, sixty-three thousand, two hundred fifty-three".