97963 has 4 divisors (see below), whose sum is σ = 98728. Its totient is φ = 97200.

The previous prime is 97961. The next prime is 97967. The reversal of 97963 is 36979.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 97963 - 2¹ = 97961 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (97961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138 + ... + 463.

It is an arithmetic number, because the mean of its divisors is an integer number (24682).

2⁹⁷⁹⁶³ is an apocalyptic number.

97963 is a deficient number, since it is larger than the sum of its proper divisors (765).

97963 is a wasteful number, since it uses less digits than its factorization.

97963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764.

The product of its digits is 10206, while the sum is 34.

The square root of 97963 is about 312.9904151887. The cubic root of 97963 is about 46.0985599405.

The spelling of 97963 in words is "ninety-seven thousand, nine hundred sixty-three".