106528025 has 12 divisors (see below), whose sum is σ = 132650364. Its totient is φ = 84864000.

The previous prime is 106528013. The next prime is 106528027. The reversal of 106528025 is 520825601.

It can be written as a sum of positive squares in 6 ways, for example, as 1731856 + 104796169 = 1316^2 + 10237^2 .

It is not a de Polignac number, because 106528025 - 2⁶ = 106527961 is a prime.

It is a super-2 number, since 2×106528025² = 22696440220801250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106528027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2816 + ... + 14865.

It is an arithmetic number, because the mean of its divisors is an integer number (11054197).

Almost surely, 2^106528025 is an apocalyptic number.

It is an amenable number.

106528025 is a deficient number, since it is larger than the sum of its proper divisors (26122339).

106528025 is a wasteful number, since it uses less digits than its factorization.

106528025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17932 (or 17927 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 106528025 is about 10321.2414466478. The cubic root of 106528025 is about 474.0468791724.

The spelling of 106528025 in words is "one hundred six million, five hundred twenty-eight thousand, twenty-five".