108612097 has 16 divisors (see below), whose sum is σ = 121642560. Its totient is φ = 96140800.

The previous prime is 108612083. The next prime is 108612107. The reversal of 108612097 is 790216801.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108612097 is a prime.

It is a super-2 number, since 2×108612097² = 23593175229474818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108612397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72597 + ... + 74077.

It is an arithmetic number, because the mean of its divisors is an integer number (7602660).

Almost surely, 2^108612097 is an apocalyptic number.

It is an amenable number.

108612097 is a deficient number, since it is larger than the sum of its proper divisors (13030463).

108612097 is a wasteful number, since it uses less digits than its factorization.

108612097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 108612097 is about 10421.7127671031. The cubic root of 108612097 is about 477.1182911111.

Adding to 108612097 its reverse (790216801), we get a palindrome (898828898).

The spelling of 108612097 in words is "one hundred eight million, six hundred twelve thousand, ninety-seven".