105025772 has 12 divisors (see below), whose sum is σ = 184009896. Its totient is φ = 52451520.

The previous prime is 105025747. The next prime is 105025829. The reversal of 105025772 is 277520501.

It is a super-2 number, since 2×105025772² = 22060825568391968, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 11378 + ... + 18425.

It is an arithmetic number, because the mean of its divisors is an integer number (15334158).

Almost surely, 2^105025772 is an apocalyptic number.

It is an amenable number.

105025772 is a deficient number, since it is larger than the sum of its proper divisors (78984124).

105025772 is a wasteful number, since it uses less digits than its factorization.

105025772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30688 (or 30686 counting only the distinct ones).

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

The square root of 105025772 is about 10248.2082336377. The cubic root of 105025772 is about 471.8079930993.

The spelling of 105025772 in words is "one hundred five million, twenty-five thousand, seven hundred seventy-two".