104387533 has 2 divisors, whose sum is σ = 104387534. Its totient is φ = 104387532.

The previous prime is 104387527. The next prime is 104387557. The reversal of 104387533 is 335783401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74597769 + 29789764 = 8637^2 + 5458^2 .

It is a cyclic number.

It is not a de Polignac number, because 104387533 - 2²¹ = 102290381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104388533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52193766 + 52193767.

It is an arithmetic number, because the mean of its divisors is an integer number (52193767).

Almost surely, 2^104387533 is an apocalyptic number.

It is an amenable number.

104387533 is a deficient number, since it is larger than the sum of its proper divisors (1).

104387533 is an equidigital number, since it uses as much as digits as its factorization.

104387533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 104387533 is about 10217.0217284686. The cubic root of 104387533 is about 470.8503287641.

It can be divided in two parts, 10438 and 7533, that added together give a palindrome (17971).

The spelling of 104387533 in words is "one hundred four million, three hundred eighty-seven thousand, five hundred thirty-three".