27479241 has 6 divisors (see below), whose sum is σ = 39692250. Its totient is φ = 18319488.

The previous prime is 27479203. The next prime is 27479251. The reversal of 27479241 is 14297472.

It can be written as a sum of positive squares in only one way, i.e., 21427641 + 6051600 = 4629^2 + 2460^2 .

It is not a de Polignac number, because 27479241 - 2¹⁴ = 27462857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27479196 and 27479205.

It is not an unprimeable number, because it can be changed into a prime (27479251) 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, 1526616 + ... + 1526633.

It is an arithmetic number, because the mean of its divisors is an integer number (6615375).

Almost surely, 2^27479241 is an apocalyptic number.

It is an amenable number.

27479241 is a deficient number, since it is larger than the sum of its proper divisors (12213009).

27479241 is a wasteful number, since it uses less digits than its factorization.

27479241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053255 (or 3053252 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 27479241 is about 5242.0645741921. The cubic root of 27479241 is about 301.7645673245.

The spelling of 27479241 in words is "twenty-seven million, four hundred seventy-nine thousand, two hundred forty-one".