130250737 has 2 divisors, whose sum is σ = 130250738. Its totient is φ = 130250736.

The previous prime is 130250713. The next prime is 130250797. The reversal of 130250737 is 737052031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123676641 + 6574096 = 11121^2 + 2564^2 .

It is an emirp because it is prime and its reverse (737052031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130250737 - 2⁷ = 130250609 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130250797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65125368 + 65125369.

It is an arithmetic number, because the mean of its divisors is an integer number (65125369).

Almost surely, 2^130250737 is an apocalyptic number.

It is an amenable number.

130250737 is a deficient number, since it is larger than the sum of its proper divisors (1).

130250737 is an equidigital number, since it uses as much as digits as its factorization.

130250737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 130250737 is about 11412.7444990239. The cubic root of 130250737 is about 506.9051806283.

The spelling of 130250737 in words is "one hundred thirty million, two hundred fifty thousand, seven hundred thirty-seven".