108533938 has 4 divisors (see below), whose sum is σ = 162800910. Its totient is φ = 54266968.

The previous prime is 108533923. The next prime is 108533959. The reversal of 108533938 is 839335801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 839335801 = 71 ⋅11821631.

It can be written as a sum of positive squares in only one way, i.e., 78907689 + 29626249 = 8883^2 + 5443^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 108533938.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27133483 + ... + 27133486.

Almost surely, 2^108533938 is an apocalyptic number.

108533938 is a deficient number, since it is larger than the sum of its proper divisors (54266972).

108533938 is an equidigital number, since it uses as much as digits as its factorization.

108533938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54266971.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 108533938 is about 10417.9622767603. The cubic root of 108533938 is about 477.0038163328.

The spelling of 108533938 in words is "one hundred eight million, five hundred thirty-three thousand, nine hundred thirty-eight".