108987351 has 16 divisors (see below), whose sum is σ = 163642368. Its totient is φ = 63921600.

The previous prime is 108987331. The next prime is 108987371. The reversal of 108987351 is 153789801.

It is an interprime number because it is at equal distance from previous prime (108987331) and next prime (108987371).

It is not a de Polignac number, because 108987351 - 2⁷ = 108987223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108987301) 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 15 ways as a sum of consecutive naturals, for example, 52246 + ... + 54291.

It is an arithmetic number, because the mean of its divisors is an integer number (10227648).

Almost surely, 2^108987351 is an apocalyptic number.

108987351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

108987351 is a deficient number, since it is larger than the sum of its proper divisors (54655017).

108987351 is a wasteful number, since it uses less digits than its factorization.

108987351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106582.

The product of its (nonzero) digits is 60480, while the sum is 42.

The square root of 108987351 is about 10439.7007141010. The cubic root of 108987351 is about 477.6671395741.

The spelling of 108987351 in words is "one hundred eight million, nine hundred eighty-seven thousand, three hundred fifty-one".