85474403 has 8 divisors (see below), whose sum is σ = 100325472. Its totient is φ = 71283456.

The previous prime is 85474393. The next prime is 85474423. The reversal of 85474403 is 30447458.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85474403 - 2²² = 81280099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85474423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164750 + ... + 165267.

It is an arithmetic number, because the mean of its divisors is an integer number (12540684).

Almost surely, 2^85474403 is an apocalyptic number.

85474403 is a deficient number, since it is larger than the sum of its proper divisors (14851069).

85474403 is a wasteful number, since it uses less digits than its factorization.

85474403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330061.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 85474403 is about 9245.2367736040. The cubic root of 85474403 is about 440.4994380454.

It can be divided in two parts, 854 and 74403, that added together give a palindrome (75257).

The spelling of 85474403 in words is "eighty-five million, four hundred seventy-four thousand, four hundred three".