108578397 has 16 divisors (see below), whose sum is σ = 150942528. Its totient is φ = 69363840.

The previous prime is 108578389. The next prime is 108578401. The reversal of 108578397 is 793875801.

It is not a de Polignac number, because 108578397 - 2³ = 108578389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108578297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1104 + ... + 14777.

It is an arithmetic number, because the mean of its divisors is an integer number (9433908).

Almost surely, 2^108578397 is an apocalyptic number.

It is an amenable number.

108578397 is a deficient number, since it is larger than the sum of its proper divisors (42364131).

108578397 is a wasteful number, since it uses less digits than its factorization.

108578397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15980.

The product of its (nonzero) digits is 423360, while the sum is 48.

The square root of 108578397 is about 10420.0958248953. The cubic root of 108578397 is about 477.0689394885.

The spelling of 108578397 in words is "one hundred eight million, five hundred seventy-eight thousand, three hundred ninety-seven".