473689 has 8 divisors (see below), whose sum is σ = 505440. Its totient is φ = 442656.

The previous prime is 473659. The next prime is 473719. The reversal of 473689 is 986374.

It is an interprime number because it is at equal distance from previous prime (473659) and next prime (473719).

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 473689 - 2¹¹ = 471641 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (473659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1917 + ... + 2149.

It is an arithmetic number, because the mean of its divisors is an integer number (63180).

2⁴⁷³⁶⁸⁹ is an apocalyptic number.

It is an amenable number.

473689 is a deficient number, since it is larger than the sum of its proper divisors (31751).

473689 is a wasteful number, since it uses less digits than its factorization.

473689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359.

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

The square root of 473689 is about 688.2506810749. The cubic root of 473689 is about 77.9526888194.

The spelling of 473689 in words is "four hundred seventy-three thousand, six hundred eighty-nine".