97677 has 6 divisors (see below), whose sum is σ = 141102. Its totient is φ = 65112.

The previous prime is 97673. The next prime is 97687. The reversal of 97677 is 77679.

It can be written as a sum of positive squares in only one way, i.e., 84681 + 12996 = 291^2 + 114^2 .

It is not a de Polignac number, because 97677 - 2² = 97673 is a prime.

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 97677.

It is not an unprimeable number, because it can be changed into a prime (97673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5418 + ... + 5435.

It is an arithmetic number, because the mean of its divisors is an integer number (23517).

2⁹⁷⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

97677 is a deficient number, since it is larger than the sum of its proper divisors (43425).

97677 is a wasteful number, since it uses less digits than its factorization.

97677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10859 (or 10856 counting only the distinct ones).

The product of its digits is 18522, while the sum is 36.

The square root of 97677 is about 312.5331982366. The cubic root of 97677 is about 46.0536550979.

The spelling of 97677 in words is "ninety-seven thousand, six hundred seventy-seven".