83473 has 4 divisors (see below), whose sum is σ = 89908. Its totient is φ = 77040.

The previous prime is 83471. The next prime is 83477. The reversal of 83473 is 37438.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37438 = 2 ⋅18719.

It can be written as a sum of positive squares in 2 ways, for example, as 17424 + 66049 = 132^2 + 257^2 .

It is a cyclic number.

It is not a de Polignac number, because 83473 - 2¹ = 83471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3198 + ... + 3223.

It is an arithmetic number, because the mean of its divisors is an integer number (22477).

2⁸³⁴⁷³ is an apocalyptic number.

It is an amenable number.

83473 is a deficient number, since it is larger than the sum of its proper divisors (6435).

83473 is a wasteful number, since it uses less digits than its factorization.

83473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6434.

The product of its digits is 2016, while the sum is 25.

The square root of 83473 is about 288.9169430823. The cubic root of 83473 is about 43.7034116312.

It can be divided in two parts, 8 and 3473, that added together give a square (3481 = 59²).

The spelling of 83473 in words is "eighty-three thousand, four hundred seventy-three".