1030240487 has 2 divisors, whose sum is σ = 1030240488. Its totient is φ = 1030240486.

The previous prime is 1030240427. The next prime is 1030240493. The reversal of 1030240487 is 7840420301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1030240487 - 2¹² = 1030236391 is a prime.

It is a super-2 number, since 2×1030240487² = 2122790922107994338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030240427) 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, 515120243 + 515120244.

It is an arithmetic number, because the mean of its divisors is an integer number (515120244).

Almost surely, 2^1030240487 is an apocalyptic number.

1030240487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030240487 is an equidigital number, since it uses as much as digits as its factorization.

1030240487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 1030240487 is about 32097.3595019902. The cubic root of 1030240487 is about 1009.9802260613.

Adding to 1030240487 its reverse (7840420301), we get a palindrome (8870660788).

The spelling of 1030240487 in words is "one billion, thirty million, two hundred forty thousand, four hundred eighty-seven".