108996727 has 12 divisors (see below), whose sum is σ = 127983240. Its totient is φ = 92548176.

The previous prime is 108996689. The next prime is 108996733. The reversal of 108996727 is 727699801.

It is a happy number.

It is not a de Polignac number, because 108996727 - 2¹¹ = 108994679 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108996757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5152 + ... + 15637.

It is an arithmetic number, because the mean of its divisors is an integer number (10665270).

Almost surely, 2^108996727 is an apocalyptic number.

108996727 is a deficient number, since it is larger than the sum of its proper divisors (18986513).

108996727 is a wasteful number, since it uses less digits than its factorization.

108996727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20910 (or 20903 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 49.

The square root of 108996727 is about 10440.1497594623. The cubic root of 108996727 is about 477.6808368170.

The spelling of 108996727 in words is "one hundred eight million, nine hundred ninety-six thousand, seven hundred twenty-seven".