105100046 has 8 divisors (see below), whose sum is σ = 157705704. Its totient is φ = 52531480.

The previous prime is 105100043. The next prime is 105100049. The reversal of 105100046 is 640001501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (105100043) and next prime (105100049).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105100046² = 22092039338404232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105099997 and 105100033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105100043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545 + ... + 14508.

It is an arithmetic number, because the mean of its divisors is an integer number (19713213).

Almost surely, 2^105100046 is an apocalyptic number.

105100046 is a deficient number, since it is larger than the sum of its proper divisors (52605658).

105100046 is a wasteful number, since it uses less digits than its factorization.

105100046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18546.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 105100046 is about 10251.8313485933. The cubic root of 105100046 is about 471.9191874238.

Adding to 105100046 its reverse (640001501), we get a palindrome (745101547).

The spelling of 105100046 in words is "one hundred five million, one hundred thousand, forty-six".