109496823 has 4 divisors (see below), whose sum is σ = 145995768. Its totient is φ = 72997880.

The previous prime is 109496797. The next prime is 109496869. The reversal of 109496823 is 328694901.

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 109496823 - 2⁸ = 109496567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109496873) 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, 18249468 + ... + 18249473.

It is an arithmetic number, because the mean of its divisors is an integer number (36498942).

Almost surely, 2^109496823 is an apocalyptic number.

109496823 is a deficient number, since it is larger than the sum of its proper divisors (36498945).

109496823 is an equidigital number, since it uses as much as digits as its factorization.

109496823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36498944.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 109496823 is about 10464.0729641952. The cubic root of 109496823 is about 478.4102833491.

The spelling of 109496823 in words is "one hundred nine million, four hundred ninety-six thousand, eight hundred twenty-three".