85494475 has 12 divisors (see below), whose sum is σ = 115651080. Its totient is φ = 62177600.

The previous prime is 85494469. The next prime is 85494491. The reversal of 85494475 is 57449458.

It is not a de Polignac number, because 85494475 - 2³ = 85494467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155170 + ... + 155719.

It is an arithmetic number, because the mean of its divisors is an integer number (9637590).

Almost surely, 2^85494475 is an apocalyptic number.

85494475 is a deficient number, since it is larger than the sum of its proper divisors (30156605).

85494475 is a wasteful number, since it uses less digits than its factorization.

85494475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310910 (or 310905 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 85494475 is about 9246.3222418430. The cubic root of 85494475 is about 440.5339162533.

The spelling of 85494475 in words is "eighty-five million, four hundred ninety-four thousand, four hundred seventy-five".