12562542 has 24 divisors (see below), whose sum is σ = 27420120. Its totient is φ = 4156560.

The previous prime is 12562519. The next prime is 12562547. The reversal of 12562542 is 24526521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12562547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9 + ... + 5012.

It is an arithmetic number, because the mean of its divisors is an integer number (1142505).

Almost surely, 2^12562542 is an apocalyptic number.

12562542 is an abundant number, since it is smaller than the sum of its proper divisors (14857578).

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

12562542 is a wasteful number, since it uses less digits than its factorization.

12562542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5168 (or 5165 counting only the distinct ones).

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

The square root of 12562542 is about 3544.3676445877. The cubic root of 12562542 is about 232.4658569356.

The spelling of 12562542 in words is "twelve million, five hundred sixty-two thousand, five hundred forty-two".