105538700 has 18 divisors (see below), whose sum is σ = 229019196. Its totient is φ = 42215440.

The previous prime is 105538691. The next prime is 105538721. The reversal of 105538700 is 7835501.

It is a super-2 number, since 2×105538700² = 22276834395380000, which contains 22 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 527594 + ... + 527793.

Almost surely, 2^105538700 is an apocalyptic number.

105538700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105538700 is an abundant number, since it is smaller than the sum of its proper divisors (123480496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105538700 is a wasteful number, since it uses less digits than its factorization.

105538700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055401 (or 1055394 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 105538700 is about 10273.2030058789. The cubic root of 105538700 is about 472.5748227486.

The spelling of 105538700 in words is "one hundred five million, five hundred thirty-eight thousand, seven hundred".