12553074 has 24 divisors (see below), whose sum is σ = 27355692. Its totient is φ = 4160160.

The previous prime is 12553069. The next prime is 12553081. The reversal of 12553074 is 47035521.

12553074 = 286² + 287² + ... + 393².

It is a happy number.

12553074 is a `hidden beast` number, since 125 + 530 + 7 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12552849 + 225 = 3543^2 + 15^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1332 + ... + 5184.

Almost surely, 2^12553074 is an apocalyptic number.

12553074 is an abundant number, since it is smaller than the sum of its proper divisors (14802618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12553074 is a wasteful number, since it uses less digits than its factorization.

12553074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4042 (or 4039 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 12553074 is about 3543.0317526096. The cubic root of 12553074 is about 232.4074414784.

Adding to 12553074 its reverse (47035521), we get a palindrome (59588595).

The spelling of 12553074 in words is "twelve million, five hundred fifty-three thousand, seventy-four".