96811823 has 4 divisors (see below), whose sum is σ = 96949080. Its totient is φ = 96674568.

The previous prime is 96811817. The next prime is 96811843. The reversal of 96811823 is 32811869.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 96811823 - 2¹² = 96807727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96811843) 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, 67565 + ... + 68982.

It is an arithmetic number, because the mean of its divisors is an integer number (24237270).

Almost surely, 2^96811823 is an apocalyptic number.

96811823 is a deficient number, since it is larger than the sum of its proper divisors (137257).

96811823 is a wasteful number, since it uses less digits than its factorization.

96811823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137256.

The product of its digits is 20736, while the sum is 38.

The square root of 96811823 is about 9839.2999242832. The cubic root of 96811823 is about 459.1727776251.

The spelling of 96811823 in words is "ninety-six million, eight hundred eleven thousand, eight hundred twenty-three".