473986 has 4 divisors (see below), whose sum is σ = 710982. Its totient is φ = 236992.

The previous prime is 473981. The next prime is 473987. The reversal of 473986 is 689374.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 469225 + 4761 = 685^2 + 69^2 .

It is not an unprimeable number, because it can be changed into a prime (473981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118495 + ... + 118498.

2⁴⁷³⁹⁸⁶ is an apocalyptic number.

473986 is a deficient number, since it is larger than the sum of its proper divisors (236996).

473986 is a wasteful number, since it uses less digits than its factorization.

473986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236995.

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

The square root of 473986 is about 688.4664116716. The cubic root of 473986 is about 77.9689773629.

The spelling of 473986 in words is "four hundred seventy-three thousand, nine hundred eighty-six".