85528000903 has 2 divisors, whose sum is σ = 85528000904. Its totient is φ = 85528000902.

The previous prime is 85528000787. The next prime is 85528000913. The reversal of 85528000903 is 30900082558.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85528000903 - 2¹⁷ = 85527869831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85528000913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42764000451 + 42764000452.

It is an arithmetic number, because the mean of its divisors is an integer number (42764000452).

Almost surely, 2^85528000903 is an apocalyptic number.

85528000903 is a deficient number, since it is larger than the sum of its proper divisors (1).

85528000903 is an equidigital number, since it uses as much as digits as its factorization.

85528000903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 85528000903 in words is "eighty-five billion, five hundred twenty-eight million, nine hundred three", and thus it is an aban number.