12508074 has 16 divisors (see below), whose sum is σ = 27795840. Its totient is φ = 4169340.

The previous prime is 12508057. The next prime is 12508079. The reversal of 12508074 is 47080521.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

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 (12508079) 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, 115762 + ... + 115869.

It is an arithmetic number, because the mean of its divisors is an integer number (1737240).

Almost surely, 2^12508074 is an apocalyptic number.

12508074 is an abundant number, since it is smaller than the sum of its proper divisors (15287766).

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

12508074 is a wasteful number, since it uses less digits than its factorization.

12508074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231642 (or 231636 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 12508074 is about 3536.6755576388. The cubic root of 12508074 is about 232.1293991770.

Adding to 12508074 its reverse (47080521), we get a palindrome (59588595).

The spelling of 12508074 in words is "twelve million, five hundred eight thousand, seventy-four".