897006777 has 8 divisors (see below), whose sum is σ = 1258956960. Its totient is φ = 566530560.

The previous prime is 897006727. The next prime is 897006779. The reversal of 897006777 is 777600798.

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

It is not a de Polignac number, because 897006777 - 2⁶ = 897006713 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (897006779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7868424 + ... + 7868537.

It is an arithmetic number, because the mean of its divisors is an integer number (157369620).

Almost surely, 2^897006777 is an apocalyptic number.

It is an amenable number.

897006777 is a deficient number, since it is larger than the sum of its proper divisors (361950183).

897006777 is a wasteful number, since it uses less digits than its factorization.

897006777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15736983.

The product of its (nonzero) digits is 1037232, while the sum is 51.

The square root of 897006777 is about 29950.0714022521. The cubic root of 897006777 is about 964.4178532208.

The spelling of 897006777 in words is "eight hundred ninety-seven million, six thousand, seven hundred seventy-seven".