105144795 has 24 divisors (see below), whose sum is σ = 208287456. Its totient is φ = 48066048.

The previous prime is 105144791. The next prime is 105144797. The reversal of 105144795 is 597441501.

105144795 is a `hidden beast` number, since 10 + 514 + 47 + 95 = 666.

It is not a de Polignac number, because 105144795 - 2² = 105144791 is a prime.

It is a super-2 number, since 2×105144795² = 22110855831184050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105144791) 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 23 ways as a sum of consecutive naturals, for example, 166582 + ... + 167211.

It is an arithmetic number, because the mean of its divisors is an integer number (8678644).

Almost surely, 2^105144795 is an apocalyptic number.

105144795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105144795 is a deficient number, since it is larger than the sum of its proper divisors (103142661).

105144795 is a wasteful number, since it uses less digits than its factorization.

105144795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333811 (or 333808 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 105144795 is about 10254.0136044380. The cubic root of 105144795 is about 471.9861550928.

The spelling of 105144795 in words is "one hundred five million, one hundred forty-four thousand, seven hundred ninety-five".