104326487 has 2 divisors, whose sum is σ = 104326488. Its totient is φ = 104326486.

The previous prime is 104326483. The next prime is 104326513. The reversal of 104326487 is 784623401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104326487 - 2² = 104326483 is a prime.

It is a super-2 number, since 2×104326487² = 21768031779522338, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104326483) 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, 52163243 + 52163244.

It is an arithmetic number, because the mean of its divisors is an integer number (52163244).

Almost surely, 2^104326487 is an apocalyptic number.

104326487 is a deficient number, since it is larger than the sum of its proper divisors (1).

104326487 is an equidigital number, since it uses as much as digits as its factorization.

104326487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 104326487 is about 10214.0338260650. The cubic root of 104326487 is about 470.7585261856.

Adding to 104326487 its reverse (784623401), we get a palindrome (888949888).

The spelling of 104326487 in words is "one hundred four million, three hundred twenty-six thousand, four hundred eighty-seven".