12254625 has 32 divisors (see below), whose sum is σ = 22663680. Its totient is φ = 6534000.

The previous prime is 12254597. The next prime is 12254629. The reversal of 12254625 is 52645221.

12254625 is a `hidden beast` number, since 12 + 25 + 4 + 625 = 666.

It is not a de Polignac number, because 12254625 - 2⁹ = 12254113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12254629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1560 + ... + 5190.

It is an arithmetic number, because the mean of its divisors is an integer number (708240).

Almost surely, 2^12254625 is an apocalyptic number.

12254625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12254625 is a deficient number, since it is larger than the sum of its proper divisors (10409055).

12254625 is an equidigital number, since it uses as much as digits as its factorization.

12254625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3655 (or 3639 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 12254625 is about 3500.6606519341. The cubic root of 12254625 is about 230.5508222014.

Adding to 12254625 its reverse (52645221), we get a palindrome (64899846).

It can be divided in two parts, 1 and 2254625, that added together give a triangular number (2254626 = T₂₁₂₃).

The spelling of 12254625 in words is "twelve million, two hundred fifty-four thousand, six hundred twenty-five".