130415237 has 2 divisors, whose sum is σ = 130415238. Its totient is φ = 130415236.

The previous prime is 130415209. The next prime is 130415251. The reversal of 130415237 is 732514031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115906756 + 14508481 = 10766^2 + 3809^2 .

It is an emirp because it is prime and its reverse (732514031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130415237 - 2¹⁰ = 130414213 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130415287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65207618 + 65207619.

It is an arithmetic number, because the mean of its divisors is an integer number (65207619).

Almost surely, 2^130415237 is an apocalyptic number.

It is an amenable number.

130415237 is a deficient number, since it is larger than the sum of its proper divisors (1).

130415237 is an equidigital number, since it uses as much as digits as its factorization.

130415237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 130415237 is about 11419.9490804469. The cubic root of 130415237 is about 507.1184892685.

Adding to 130415237 its reverse (732514031), we get a palindrome (862929268).

The spelling of 130415237 in words is "one hundred thirty million, four hundred fifteen thousand, two hundred thirty-seven".