85103475 has 24 divisors (see below), whose sum is σ = 141114480. Its totient is φ = 45256320.

The previous prime is 85103471. The next prime is 85103497. The reversal of 85103475 is 57430158.

It is not a de Polignac number, because 85103475 - 2² = 85103471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85103471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27717 + ... + 30633.

It is an arithmetic number, because the mean of its divisors is an integer number (5879770).

Almost surely, 2^85103475 is an apocalyptic number.

85103475 is a deficient number, since it is larger than the sum of its proper divisors (56011005).

85103475 is a wasteful number, since it uses less digits than its factorization.

85103475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319 (or 3314 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 85103475 is about 9225.1544702514. The cubic root of 85103475 is about 439.8613113173.

The spelling of 85103475 in words is "eighty-five million, one hundred three thousand, four hundred seventy-five".