130184437 has 2 divisors, whose sum is σ = 130184438. Its totient is φ = 130184436.

The previous prime is 130184423. The next prime is 130184443. The reversal of 130184437 is 734481031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129823236 + 361201 = 11394^2 + 601^2 .

It is an emirp because it is prime and its reverse (734481031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130184437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130184399 and 130184408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130184137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65092218 + 65092219.

It is an arithmetic number, because the mean of its divisors is an integer number (65092219).

Almost surely, 2^130184437 is an apocalyptic number.

It is an amenable number.

130184437 is a deficient number, since it is larger than the sum of its proper divisors (1).

130184437 is an equidigital number, since it uses as much as digits as its factorization.

130184437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 130184437 is about 11409.8394817806. The cubic root of 130184437 is about 506.8191580378.

It can be divided in two parts, 1301844 and 37, that added together give a square (1301881 = 1141²).

The spelling of 130184437 in words is "one hundred thirty million, one hundred eighty-four thousand, four hundred thirty-seven".