105727488 has 80 divisors (see below), whose sum is σ = 298306800. Its totient is φ = 33161216.

The previous prime is 105727441. The next prime is 105727499. The reversal of 105727488 is 884727501.

It is a super-2 number, since 2×105727488² = 22356603437580288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24088 + ... + 28136.

It is an arithmetic number, because the mean of its divisors is an integer number (3728835).

Almost surely, 2^105727488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105727488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149153400).

105727488 is an abundant number, since it is smaller than the sum of its proper divisors (192579312).

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

105727488 is an equidigital number, since it uses as much as digits as its factorization.

105727488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087 (or 4071 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 105727488 is about 10282.3872714463. The cubic root of 105727488 is about 472.8564360700.

The spelling of 105727488 in words is "one hundred five million, seven hundred twenty-seven thousand, four hundred eighty-eight".