85104963 has 24 divisors (see below), whose sum is σ = 126584640. Its totient is φ = 55074480.

The previous prime is 85104961. The next prime is 85104967. The reversal of 85104963 is 36940158.

It is not a de Polignac number, because 85104963 - 2¹ = 85104961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85104961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43108 + ... + 45038.

It is an arithmetic number, because the mean of its divisors is an integer number (5274360).

Almost surely, 2^85104963 is an apocalyptic number.

85104963 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

85104963 is a deficient number, since it is larger than the sum of its proper divisors (41479677).

85104963 is a wasteful number, since it uses less digits than its factorization.

85104963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079 (or 2076 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 85104963 is about 9225.2351189550. The cubic root of 85104963 is about 439.8638749016.

The spelling of 85104963 in words is "eighty-five million, one hundred four thousand, nine hundred sixty-three".