782770495 has 16 divisors (see below), whose sum is σ = 1035109152. Its totient is φ = 564600960.

The previous prime is 782770489. The next prime is 782770511. The reversal of 782770495 is 594077287.

782770495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 782770495 - 2⁵ = 782770463 is a prime.

It is a super-2 number, since 2×782770495² = 1225459295685090050, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 137236 + ... + 142825.

It is an arithmetic number, because the mean of its divisors is an integer number (64694322).

Almost surely, 2^782770495 is an apocalyptic number.

782770495 is a deficient number, since it is larger than the sum of its proper divisors (252338657).

782770495 is a wasteful number, since it uses less digits than its factorization.

782770495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280122.

The product of its (nonzero) digits is 987840, while the sum is 49.

The square root of 782770495 is about 27978.0359389290. The cubic root of 782770495 is about 921.6049862784.

The spelling of 782770495 in words is "seven hundred eighty-two million, seven hundred seventy thousand, four hundred ninety-five".