108622403 has 4 divisors (see below), whose sum is σ = 110152368. Its totient is φ = 107092440.

The previous prime is 108622379. The next prime is 108622421. The reversal of 108622403 is 304226801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304226801 = 601 ⋅506201.

It is a cyclic number.

It is not a de Polignac number, because 108622403 - 2¹⁰ = 108621379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108652403) 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, 764876 + ... + 765017.

It is an arithmetic number, because the mean of its divisors is an integer number (27538092).

Almost surely, 2^108622403 is an apocalyptic number.

108622403 is a deficient number, since it is larger than the sum of its proper divisors (1529965).

108622403 is an equidigital number, since it uses as much as digits as its factorization.

108622403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529964.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 108622403 is about 10422.2072038508. The cubic root of 108622403 is about 477.1333815898.

The spelling of 108622403 in words is "one hundred eight million, six hundred twenty-two thousand, four hundred three".