130474237 has 2 divisors, whose sum is σ = 130474238. Its totient is φ = 130474236.

The previous prime is 130474229. The next prime is 130474243. The reversal of 130474237 is 732474031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128799801 + 1674436 = 11349^2 + 1294^2 .

It is a cyclic number.

It is not a de Polignac number, because 130474237 - 2³ = 130474229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130474199 and 130474208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130474637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65237118 + 65237119.

It is an arithmetic number, because the mean of its divisors is an integer number (65237119).

Almost surely, 2^130474237 is an apocalyptic number.

It is an amenable number.

130474237 is a deficient number, since it is larger than the sum of its proper divisors (1).

130474237 is an equidigital number, since it uses as much as digits as its factorization.

130474237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 130474237 is about 11422.5319872610. The cubic root of 130474237 is about 507.1949513976.

The spelling of 130474237 in words is "one hundred thirty million, four hundred seventy-four thousand, two hundred thirty-seven".