108397523 has 4 divisors (see below), whose sum is σ = 116735808. Its totient is φ = 100059240.

The previous prime is 108397519. The next prime is 108397547. The reversal of 108397523 is 325793801.

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 108397523 - 2² = 108397519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108397123) 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, 4169123 + ... + 4169148.

It is an arithmetic number, because the mean of its divisors is an integer number (29183952).

Almost surely, 2^108397523 is an apocalyptic number.

108397523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

108397523 is a deficient number, since it is larger than the sum of its proper divisors (8338285).

108397523 is an equidigital number, since it uses as much as digits as its factorization.

108397523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8338284.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 108397523 is about 10411.4131125414. The cubic root of 108397523 is about 476.8038857613.

The spelling of 108397523 in words is "one hundred eight million, three hundred ninety-seven thousand, five hundred twenty-three".