12484625 has 8 divisors (see below), whose sum is σ = 15580968. Its totient is φ = 9987600.

The previous prime is 12484621. The next prime is 12484649. The reversal of 12484625 is 52648421.

It can be written as a sum of positive squares in 4 ways, for example, as 66049 + 12418576 = 257^2 + 3524^2 .

It is not a de Polignac number, because 12484625 - 2² = 12484621 is a prime.

It is a super-2 number, since 2×12484625² = 311731722781250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12484591 and 12484600.

It is not an unprimeable number, because it can be changed into a prime (12484621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49814 + ... + 50063.

It is an arithmetic number, because the mean of its divisors is an integer number (1947621).

Almost surely, 2^12484625 is an apocalyptic number.

It is an amenable number.

12484625 is a deficient number, since it is larger than the sum of its proper divisors (3096343).

12484625 is an frugal number, since it uses more digits than its factorization.

12484625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99892 (or 99882 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 12484625 is about 3533.3588835554. The cubic root of 12484625 is about 231.9842500703.

The spelling of 12484625 in words is "twelve million, four hundred eighty-four thousand, six hundred twenty-five".