105153025 has 12 divisors (see below), whose sum is σ = 131269500. Its totient is φ = 83554880.

The previous prime is 105152981. The next prime is 105153071. The reversal of 105153025 is 520351501.

It can be written as a sum of positive squares in 6 ways, for example, as 41679936 + 63473089 = 6456^2 + 7967^2 .

It is not a de Polignac number, because 105153025 - 2⁹ = 105152513 is a prime.

It is a super-2 number, since 2×105153025² = 22114317333301250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105152987 and 105153005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10390 + ... + 17839.

It is an arithmetic number, because the mean of its divisors is an integer number (10939125).

Almost surely, 2^105153025 is an apocalyptic number.

It is an amenable number.

105153025 is a deficient number, since it is larger than the sum of its proper divisors (26116475).

105153025 is a wasteful number, since it uses less digits than its factorization.

105153025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28388 (or 28383 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 105153025 is about 10254.4149028601. The cubic root of 105153025 is about 471.9984693645.

The spelling of 105153025 in words is "one hundred five million, one hundred fifty-three thousand, twenty-five".