772799485 has 8 divisors (see below), whose sum is σ = 936920376. Its totient is φ = 611865600.

The previous prime is 772799473. The next prime is 772799491. The reversal of 772799485 is 584997277.

It can be written as a sum of positive squares in 4 ways, for example, as 109788484 + 663011001 = 10478^2 + 25749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 772799485 - 2²¹ = 770702333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796216 + ... + 797185.

It is an arithmetic number, because the mean of its divisors is an integer number (117115047).

Almost surely, 2^772799485 is an apocalyptic number.

It is an amenable number.

772799485 is a deficient number, since it is larger than the sum of its proper divisors (164120891).

772799485 is a wasteful number, since it uses less digits than its factorization.

772799485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593503.

The product of its digits is 8890560, while the sum is 58.

The square root of 772799485 is about 27799.2713033993. The cubic root of 772799485 is about 917.6750863064.

The spelling of 772799485 in words is "seven hundred seventy-two million, seven hundred ninety-nine thousand, four hundred eighty-five".