797055477 has 8 divisors (see below), whose sum is σ = 1097022720. Its totient is φ = 514229280.

The previous prime is 797055473. The next prime is 797055503. The reversal of 797055477 is 774550797.

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

It is not a de Polignac number, because 797055477 - 2² = 797055473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797055473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4285152 + ... + 4285337.

It is an arithmetic number, because the mean of its divisors is an integer number (137127840).

Almost surely, 2^797055477 is an apocalyptic number.

It is an amenable number.

797055477 is a deficient number, since it is larger than the sum of its proper divisors (299967243).

797055477 is a wasteful number, since it uses less digits than its factorization.

797055477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8570523.

The product of its (nonzero) digits is 2160900, while the sum is 51.

The square root of 797055477 is about 28232.1709579692. The cubic root of 797055477 is about 927.1774277554.

The spelling of 797055477 in words is "seven hundred ninety-seven million, fifty-five thousand, four hundred seventy-seven".