10242487 has 2 divisors, whose sum is σ = 10242488. Its totient is φ = 10242486.

The previous prime is 10242469. The next prime is 10242499. The reversal of 10242487 is 78424201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10242487 - 2¹⁹ = 9718199 is a prime.

It is a Chen prime.

It is equal to p₆₇₉₆₀₀ and since 10242487 and 679600 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10242437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5121243 + 5121244.

It is an arithmetic number, because the mean of its divisors is an integer number (5121244).

Almost surely, 2^10242487 is an apocalyptic number.

10242487 is a deficient number, since it is larger than the sum of its proper divisors (1).

10242487 is an equidigital number, since it uses as much as digits as its factorization.

10242487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 10242487 is about 3200.3885701583. The cubic root of 10242487 is about 217.1709879999.

Adding to 10242487 its reverse (78424201), we get a palindrome (88666688).

The spelling of 10242487 in words is "ten million, two hundred forty-two thousand, four hundred eighty-seven".