130404037 has 2 divisors, whose sum is σ = 130404038. Its totient is φ = 130404036.

The previous prime is 130404023. The next prime is 130404041. The reversal of 130404037 is 730404031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129072321 + 1331716 = 11361^2 + 1154^2 .

It is a cyclic number.

It is not a de Polignac number, because 130404037 - 2¹⁹ = 129879749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130403999 and 130404017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130404017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65202018 + 65202019.

It is an arithmetic number, because the mean of its divisors is an integer number (65202019).

Almost surely, 2^130404037 is an apocalyptic number.

It is an amenable number.

130404037 is a deficient number, since it is larger than the sum of its proper divisors (1).

130404037 is an equidigital number, since it uses as much as digits as its factorization.

130404037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 130404037 is about 11419.4586999560. The cubic root of 130404037 is about 507.1039718195.

Adding to 130404037 its reverse (730404031), we get a palindrome (860808068).

The spelling of 130404037 in words is "one hundred thirty million, four hundred four thousand, thirty-seven".