131437027 has 2 divisors, whose sum is σ = 131437028. Its totient is φ = 131437026.

The previous prime is 131436983. The next prime is 131437063. The reversal of 131437027 is 720734131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131437027 - 2¹⁹ = 130912739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131436986 and 131437004.

It is not a weakly prime, because it can be changed into another prime (131437087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65718513 + 65718514.

It is an arithmetic number, because the mean of its divisors is an integer number (65718514).

Almost surely, 2^131437027 is an apocalyptic number.

131437027 is a deficient number, since it is larger than the sum of its proper divisors (1).

131437027 is an equidigital number, since it uses as much as digits as its factorization.

131437027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 131437027 is about 11464.5988590966. The cubic root of 131437027 is about 508.4394524905.

The spelling of 131437027 in words is "one hundred thirty-one million, four hundred thirty-seven thousand, twenty-seven".