27461013 has 4 divisors (see below), whose sum is σ = 36614688. Its totient is φ = 18307340.

The previous prime is 27461003. The next prime is 27461029. The reversal of 27461013 is 31016472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27461013 - 2⁴ = 27460997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27461003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4576833 + ... + 4576838.

It is an arithmetic number, because the mean of its divisors is an integer number (9153672).

Almost surely, 2^27461013 is an apocalyptic number.

It is an amenable number.

27461013 is a deficient number, since it is larger than the sum of its proper divisors (9153675).

27461013 is an equidigital number, since it uses as much as digits as its factorization.

27461013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9153674.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 27461013 is about 5240.3256578194. The cubic root of 27461013 is about 301.6978286880.

Adding to 27461013 its reverse (31016472), we get a palindrome (58477485).

The spelling of 27461013 in words is "twenty-seven million, four hundred sixty-one thousand, thirteen".