13012461 has 48 divisors (see below), whose sum is σ = 24259200. Its totient is φ = 6747840.

The previous prime is 13012427. The next prime is 13012471. The reversal of 13012461 is 16421031.

It is a happy number.

It is not a de Polignac number, because 13012461 - 2⁷ = 13012333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22585 + ... + 23153.

It is an arithmetic number, because the mean of its divisors is an integer number (505400).

Almost surely, 2^13012461 is an apocalyptic number.

13012461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13012461 is a deficient number, since it is larger than the sum of its proper divisors (11246739).

13012461 is a wasteful number, since it uses less digits than its factorization.

13012461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 13012461 is about 3607.2788913529. The cubic root of 13012461 is about 235.2085729382.

Adding to 13012461 its reverse (16421031), we get a palindrome (29433492).

The spelling of 13012461 in words is "thirteen million, twelve thousand, four hundred sixty-one".