963977 has 12 divisors (see below), whose sum is σ = 1138176. Its totient is φ = 813960.

The previous prime is 963973. The next prime is 963979. The reversal of 963977 is 779369.

It is not a de Polignac number, because 963977 - 2² = 963973 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (963973) 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 11 ways as a sum of consecutive naturals, for example, 4952 + ... + 5142.

It is an arithmetic number, because the mean of its divisors is an integer number (94848).

2⁹⁶³⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

963977 is a deficient number, since it is larger than the sum of its proper divisors (174199).

963977 is a wasteful number, since it uses less digits than its factorization.

963977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 301 counting only the distinct ones).

The product of its digits is 71442, while the sum is 41.

The square root of 963977 is about 981.8233038587. The cubic root of 963977 is about 98.7845192571.

The spelling of 963977 in words is "nine hundred sixty-three thousand, nine hundred seventy-seven".