10522625 has 8 divisors (see below), whose sum is σ = 13132392. Its totient is φ = 8418000.

The previous prime is 10522619. The next prime is 10522627. The reversal of 10522625 is 52622501.

It can be written as a sum of positive squares in 4 ways, for example, as 231361 + 10291264 = 481^2 + 3208^2 .

It is not a de Polignac number, because 10522625 - 2¹⁶ = 10457089 is a prime.

It is a super-2 number, since 2×10522625² = 221451273781250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10522625.

It is not an unprimeable number, because it can be changed into a prime (10522627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41966 + ... + 42215.

It is an arithmetic number, because the mean of its divisors is an integer number (1641549).

It is a Proth number, since it is equal to 2569 ⋅ 2¹² + 1 and 2569 < 2¹².

Almost surely, 2^10522625 is an apocalyptic number.

It is an amenable number.

10522625 is a deficient number, since it is larger than the sum of its proper divisors (2609767).

10522625 is an frugal number, since it uses more digits than its factorization.

10522625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84196 (or 84186 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 10522625 is about 3243.8595838908. The cubic root of 10522625 is about 219.1331245123.

The spelling of 10522625 in words is "ten million, five hundred twenty-two thousand, six hundred twenty-five".