27048913 has 4 divisors (see below), whose sum is σ = 28472560. Its totient is φ = 25625268.

The previous prime is 27048877. The next prime is 27048919. The reversal of 27048913 is 31984072.

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 27048913 - 2¹³ = 27040721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27048919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711795 + ... + 711832.

It is an arithmetic number, because the mean of its divisors is an integer number (7118140).

Almost surely, 2^27048913 is an apocalyptic number.

It is an amenable number.

27048913 is a deficient number, since it is larger than the sum of its proper divisors (1423647).

27048913 is a wasteful number, since it uses less digits than its factorization.

27048913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423646.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 27048913 is about 5200.8569486191. The cubic root of 27048913 is about 300.1810499736.

The spelling of 27048913 in words is "twenty-seven million, forty-eight thousand, nine hundred thirteen".