85423476 has 48 divisors (see below), whose sum is σ = 206743040. Its totient is φ = 27423360.

The previous prime is 85423469. The next prime is 85423483. The reversal of 85423476 is 67432458.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (85423469) and next prime (85423483).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102630 + ... + 103458.

Almost surely, 2^85423476 is an apocalyptic number.

It is an amenable number.

85423476 is an abundant number, since it is smaller than the sum of its proper divisors (121319564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85423476 is a wasteful number, since it uses less digits than its factorization.

85423476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144 (or 1142 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 85423476 is about 9242.4821341456. The cubic root of 85423476 is about 440.4119351559.

The spelling of 85423476 in words is "eighty-five million, four hundred twenty-three thousand, four hundred seventy-six".