97836 has 24 divisors (see below), whose sum is σ = 236544. Its totient is φ = 31440.

The previous prime is 97829. The next prime is 97841. The reversal of 97836 is 63879.

It is a happy number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 97797 and 97806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241 + ... + 503.

It is an arithmetic number, because the mean of its divisors is an integer number (9856).

2⁹⁷⁸³⁶ is an apocalyptic number.

It is an amenable number.

97836 is an abundant number, since it is smaller than the sum of its proper divisors (138708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118272).

97836 is a wasteful number, since it uses less digits than its factorization.

97836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 299 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 97836 is about 312.7874677796. The cubic root of 97836 is about 46.0786304811.

The spelling of 97836 in words is "ninety-seven thousand, eight hundred thirty-six".