797085478 has 8 divisors (see below), whose sum is σ = 1366432272. Its totient is φ = 341608056.

The previous prime is 797085463. The next prime is 797085481. The reversal of 797085478 is 874580797.

It is a happy number.

797085478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28467325 + ... + 28467352.

It is an arithmetic number, because the mean of its divisors is an integer number (170804034).

Almost surely, 2^797085478 is an apocalyptic number.

797085478 is a deficient number, since it is larger than the sum of its proper divisors (569346794).

797085478 is a wasteful number, since it uses less digits than its factorization.

797085478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56934686.

The product of its (nonzero) digits is 3951360, while the sum is 55.

The square root of 797085478 is about 28232.7022794489. The cubic root of 797085478 is about 927.1890605304.

The spelling of 797085478 in words is "seven hundred ninety-seven million, eighty-five thousand, four hundred seventy-eight".