12262528 has 16 divisors (see below), whose sum is σ = 24429510. Its totient is φ = 6131200.

The previous prime is 12262507. The next prime is 12262529. The reversal of 12262528 is 82526221.

It can be written as a sum of positive squares in only one way, i.e., 9193024 + 3069504 = 3032^2 + 1752^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 12262496 and 12262505.

It is not an unprimeable number, because it can be changed into a prime (12262529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47773 + ... + 48028.

Almost surely, 2^12262528 is an apocalyptic number.

It is an amenable number.

12262528 is a deficient number, since it is larger than the sum of its proper divisors (12166982).

12262528 is an frugal number, since it uses more digits than its factorization.

12262528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95815 (or 95803 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 12262528 is about 3501.7892569371. The cubic root of 12262528 is about 230.6003722450.

Adding to 12262528 its reverse (82526221), we get a palindrome (94788749).

The spelling of 12262528 in words is "twelve million, two hundred sixty-two thousand, five hundred twenty-eight".