104528999 has 2 divisors, whose sum is σ = 104529000. Its totient is φ = 104528998.

The previous prime is 104528981. The next prime is 104529011. The reversal of 104528999 is 999825401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104528999 - 2²⁰ = 103480423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104521999) 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, 52264499 + 52264500.

It is an arithmetic number, because the mean of its divisors is an integer number (52264500).

Almost surely, 2^104528999 is an apocalyptic number.

104528999 is a deficient number, since it is larger than the sum of its proper divisors (1).

104528999 is an equidigital number, since it uses as much as digits as its factorization.

104528999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 47.

The square root of 104528999 is about 10223.9424391963. The cubic root of 104528999 is about 471.0629315647.

The spelling of 104528999 in words is "one hundred four million, five hundred twenty-eight thousand, nine hundred ninety-nine".