27484031 has 2 divisors, whose sum is σ = 27484032. Its totient is φ = 27484030.

The previous prime is 27483997. The next prime is 27484043. The reversal of 27484031 is 13048472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27484031 - 2¹⁴ = 27467647 is a prime.

It is a super-2 number, since 2×27484031² = 1510743920017922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 27483985 and 27484003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27484231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13742015 + 13742016.

It is an arithmetic number, because the mean of its divisors is an integer number (13742016).

Almost surely, 2^27484031 is an apocalyptic number.

27484031 is a deficient number, since it is larger than the sum of its proper divisors (1).

27484031 is an equidigital number, since it uses as much as digits as its factorization.

27484031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 27484031 is about 5242.5214353401. The cubic root of 27484031 is about 301.7821001753.

The spelling of 27484031 in words is "twenty-seven million, four hundred eighty-four thousand, thirty-one".