105912486 has 12 divisors (see below), whose sum is σ = 229477092. Its totient is φ = 35304156.

The previous prime is 105912473. The next prime is 105912487. The reversal of 105912486 is 684219501.

It is a super-2 number, since 2×105912486² = 22434909381400392, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 105912486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105912487) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2941996 + ... + 2942031.

It is an arithmetic number, because the mean of its divisors is an integer number (19123091).

Almost surely, 2^105912486 is an apocalyptic number.

105912486 is an abundant number, since it is smaller than the sum of its proper divisors (123564606).

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

105912486 is a wasteful number, since it uses less digits than its factorization.

105912486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884035 (or 5884032 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 105912486 is about 10291.3792078613. The cubic root of 105912486 is about 473.1320708632.

The spelling of 105912486 in words is "one hundred five million, nine hundred twelve thousand, four hundred eighty-six".