12562461 has 6 divisors (see below), whose sum is σ = 18145790. Its totient is φ = 8374968.

The previous prime is 12562447. The next prime is 12562463. The reversal of 12562461 is 16426521.

12562461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7128900 + 5433561 = 2670^2 + 2331^2 .

It is not a de Polignac number, because 12562461 - 2⁶ = 12562397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12562463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 697906 + ... + 697923.

Almost surely, 2^12562461 is an apocalyptic number.

It is an amenable number.

12562461 is a deficient number, since it is larger than the sum of its proper divisors (5583329).

12562461 is a wasteful number, since it uses less digits than its factorization.

12562461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395835 (or 1395832 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 12562461 is about 3544.3562179894. The cubic root of 12562461 is about 232.4653573081.

Adding to 12562461 its reverse (16426521), we get a palindrome (28988982).

The spelling of 12562461 in words is "twelve million, five hundred sixty-two thousand, four hundred sixty-one".