894977 has 4 divisors (see below), whose sum is σ = 901056. Its totient is φ = 888900.

The previous prime is 894973. The next prime is 894997. The reversal of 894977 is 779498.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 779498 = 2 ⋅389749.

It is a cyclic number.

It is not a de Polignac number, because 894977 - 2² = 894973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 894977.

It is not an unprimeable number, because it can be changed into a prime (894973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2813 + ... + 3114.

It is an arithmetic number, because the mean of its divisors is an integer number (225264).

It is a Proth number, since it is equal to 437 ⋅ 2¹¹ + 1 and 437 < 2¹¹.

2⁸⁹⁴⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

894977 is a deficient number, since it is larger than the sum of its proper divisors (6079).

894977 is a wasteful number, since it uses less digits than its factorization.

894977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6078.

The product of its digits is 127008, while the sum is 44.

The square root of 894977 is about 946.0322404654. The cubic root of 894977 is about 96.3689864825.

The spelling of 894977 in words is "eight hundred ninety-four thousand, nine hundred seventy-seven".