12542888 has 32 divisors (see below), whose sum is σ = 24948000. Its totient is φ = 5895360.

The previous prime is 12542863. The next prime is 12542891. The reversal of 12542888 is 88824521.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26978 + ... + 27438.

It is an arithmetic number, because the mean of its divisors is an integer number (779625).

Almost surely, 2^12542888 is an apocalyptic number.

It is an amenable number.

12542888 is a deficient number, since it is larger than the sum of its proper divisors (12405112).

12542888 is a wasteful number, since it uses less digits than its factorization.

12542888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 661 counting only the distinct ones).

The product of its digits is 40960, while the sum is 38.

The square root of 12542888 is about 3541.5939914112. The cubic root of 12542888 is about 232.3445633130.

The spelling of 12542888 in words is "twelve million, five hundred forty-two thousand, eight hundred eighty-eight".