108953709 has 8 divisors (see below), whose sum is σ = 146682432. Its totient is φ = 71930400.

The previous prime is 108953699. The next prime is 108953729. The reversal of 108953709 is 907359801.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 108953709 - 2¹³ = 108945517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108953729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175992 + ... + 176609.

It is an arithmetic number, because the mean of its divisors is an integer number (18335304).

Almost surely, 2^108953709 is an apocalyptic number.

It is an amenable number.

108953709 is a deficient number, since it is larger than the sum of its proper divisors (37728723).

108953709 is a wasteful number, since it uses less digits than its factorization.

108953709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352707.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 108953709 is about 10438.0893366554. The cubic root of 108953709 is about 477.6179860668.

The spelling of 108953709 in words is "one hundred eight million, nine hundred fifty-three thousand, seven hundred nine".