105012486 has 12 divisors (see below), whose sum is σ = 227527092. Its totient is φ = 35004156.

The previous prime is 105012473. The next prime is 105012529. The reversal of 105012486 is 684210501.

It is a super-2 number, since 2×105012486² = 22055244431800392, which contains 22 as substring.

It is a congruent number.

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, 2916996 + ... + 2917031.

It is an arithmetic number, because the mean of its divisors is an integer number (18960591).

Almost surely, 2^105012486 is an apocalyptic number.

105012486 is an abundant number, since it is smaller than the sum of its proper divisors (122514606).

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

105012486 is a wasteful number, since it uses less digits than its factorization.

105012486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5834035 (or 5834032 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 105012486 is about 10247.5600022640. The cubic root of 105012486 is about 471.7880973308.

Adding to 105012486 its reverse (684210501), we get a palindrome (789222987).

The spelling of 105012486 in words is "one hundred five million, twelve thousand, four hundred eighty-six".