10238004487 has 2 divisors, whose sum is σ = 10238004488. Its totient is φ = 10238004486.

The previous prime is 10238004463. The next prime is 10238004493. The reversal of 10238004487 is 78440083201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10238004487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10238002487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5119002243 + 5119002244.

It is an arithmetic number, because the mean of its divisors is an integer number (5119002244).

Almost surely, 2^10238004487 is an apocalyptic number.

10238004487 is a deficient number, since it is larger than the sum of its proper divisors (1).

10238004487 is an equidigital number, since it uses as much as digits as its factorization.

10238004487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 37.

Adding to 10238004487 its reverse (78440083201), we get a palindrome (88678087688).

The spelling of 10238004487 in words is "ten billion, two hundred thirty-eight million, four thousand, four hundred eighty-seven".