105027725 has 24 divisors (see below), whose sum is σ = 149558880. Its totient is φ = 72360000.

The previous prime is 105027709. The next prime is 105027739. The reversal of 105027725 is 527720501.

It is not a de Polignac number, because 105027725 - 2⁴ = 105027709 is a prime.

It is a super-2 number, since 2×105027725² = 22061646037351250, 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 23 ways as a sum of consecutive naturals, for example, 4826 + ... + 15275.

It is an arithmetic number, because the mean of its divisors is an integer number (6231620).

Almost surely, 2^105027725 is an apocalyptic number.

It is an amenable number.

105027725 is a deficient number, since it is larger than the sum of its proper divisors (44531155).

105027725 is a wasteful number, since it uses less digits than its factorization.

105027725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20141 (or 20136 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 105027725 is about 10248.3035181439. The cubic root of 105027725 is about 471.8109175729.

The spelling of 105027725 in words is "one hundred five million, twenty-seven thousand, seven hundred twenty-five".