12510408 has 16 divisors (see below), whose sum is σ = 31276080. Its totient is φ = 4170128.

The previous prime is 12510373. The next prime is 12510409. The reversal of 12510408 is 80401521.

It is not an unprimeable number, because it can be changed into a prime (12510409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260610 + ... + 260657.

It is an arithmetic number, because the mean of its divisors is an integer number (1954755).

Almost surely, 2^12510408 is an apocalyptic number.

It is an amenable number.

12510408 is an abundant number, since it is smaller than the sum of its proper divisors (18765672).

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

12510408 is a wasteful number, since it uses less digits than its factorization.

12510408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521276 (or 521272 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 12510408 is about 3537.0055131424. The cubic root of 12510408 is about 232.1438366868.

Adding to 12510408 its reverse (80401521), we get a palindrome (92911929).

The spelling of 12510408 in words is "twelve million, five hundred ten thousand, four hundred eight".