130862437 has 2 divisors, whose sum is σ = 130862438. Its totient is φ = 130862436.

The previous prime is 130862423. The next prime is 130862449. The reversal of 130862437 is 734268031.

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., 67914081 + 62948356 = 8241^2 + 7934^2 .

It is a cyclic number.

It is not a de Polignac number, because 130862437 - 2⁷ = 130862309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130862467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65431218 + 65431219.

It is an arithmetic number, because the mean of its divisors is an integer number (65431219).

Almost surely, 2^130862437 is an apocalyptic number.

It is an amenable number.

130862437 is a deficient number, since it is larger than the sum of its proper divisors (1).

130862437 is an equidigital number, since it uses as much as digits as its factorization.

130862437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 130862437 is about 11439.5120962391. The cubic root of 130862437 is about 507.6974723928.

The spelling of 130862437 in words is "one hundred thirty million, eight hundred sixty-two thousand, four hundred thirty-seven".