108215601 has 24 divisors (see below), whose sum is σ = 156917376. Its totient is φ = 66306240.

The previous prime is 108215599. The next prime is 108215609. The reversal of 108215601 is 106512801.

It is not a de Polignac number, because 108215601 - 2¹ = 108215599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108215609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 233496 + ... + 233958.

It is an arithmetic number, because the mean of its divisors is an integer number (6538224).

Almost surely, 2^108215601 is an apocalyptic number.

It is an amenable number.

108215601 is a deficient number, since it is larger than the sum of its proper divisors (48701775).

108215601 is a wasteful number, since it uses less digits than its factorization.

108215601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 940 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 108215601 is about 10402.6727815499. The cubic root of 108215601 is about 476.5369987057.

The spelling of 108215601 in words is "one hundred eight million, two hundred fifteen thousand, six hundred one".