1230930937 has 2 divisors, whose sum is σ = 1230930938. Its totient is φ = 1230930936.

The previous prime is 1230930931. The next prime is 1230930949. The reversal of 1230930937 is 7390390321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1191354256 + 39576681 = 34516^2 + 6291^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230930937 - 2¹⁵ = 1230898169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230930896 and 1230930905.

It is not a weakly prime, because it can be changed into another prime (1230930931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615465468 + 615465469.

It is an arithmetic number, because the mean of its divisors is an integer number (615465469).

Almost surely, 2^1230930937 is an apocalyptic number.

It is an amenable number.

1230930937 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230930937 is an equidigital number, since it uses as much as digits as its factorization.

1230930937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 1230930937 is about 35084.6253649658. The cubic root of 1230930937 is about 1071.7115116380.

The spelling of 1230930937 in words is "one billion, two hundred thirty million, nine hundred thirty thousand, nine hundred thirty-seven".