108669623 has 8 divisors (see below), whose sum is σ = 110341440. Its totient is φ = 107008000.

The previous prime is 108669611. The next prime is 108669653. The reversal of 108669623 is 326966801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108669623 - 2¹⁶ = 108604087 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 (108669653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20498 + ... + 25248.

It is an arithmetic number, because the mean of its divisors is an integer number (13792680).

Almost surely, 2^108669623 is an apocalyptic number.

108669623 is a deficient number, since it is larger than the sum of its proper divisors (1671817).

108669623 is an equidigital number, since it uses as much as digits as its factorization.

108669623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5097.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 108669623 is about 10424.4723127840. The cubic root of 108669623 is about 477.2025108967.

The spelling of 108669623 in words is "one hundred eight million, six hundred sixty-nine thousand, six hundred twenty-three".