86090473 has 8 divisors (see below), whose sum is σ = 101782080. Its totient is φ = 71247120.

The previous prime is 86090461. The next prime is 86090483. The reversal of 86090473 is 37409068.

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

It is not a de Polignac number, because 86090473 - 2¹³ = 86082281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86090423) 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, 211843 + ... + 212248.

It is an arithmetic number, because the mean of its divisors is an integer number (12722760).

Almost surely, 2^86090473 is an apocalyptic number.

It is an amenable number.

86090473 is a deficient number, since it is larger than the sum of its proper divisors (15691607).

86090473 is a wasteful number, since it uses less digits than its factorization.

86090473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424127.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 86090473 is about 9278.4951904929. The cubic root of 86090473 is about 441.5552281485. Note that the first 3 decimals are identical.

The spelling of 86090473 in words is "eighty-six million, ninety thousand, four hundred seventy-three".