73479 has 8 divisors (see below), whose sum is σ = 112000. Its totient is φ = 41976.

The previous prime is 73477. The next prime is 73483. The reversal of 73479 is 97437.

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

It is not a de Polignac number, because 73479 - 2¹ = 73477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73471) 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, 1729 + ... + 1770.

It is an arithmetic number, because the mean of its divisors is an integer number (14000).

2⁷³⁴⁷⁹ is an apocalyptic number.

73479 is a deficient number, since it is larger than the sum of its proper divisors (38521).

73479 is a wasteful number, since it uses less digits than its factorization.

73479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509.

The product of its digits is 5292, while the sum is 30.

The square root of 73479 is about 271.0701016342. The cubic root of 73479 is about 41.8846038713.

It can be divided in two parts, 7 and 3479, that added together give a triangular number (3486 = T₈₃).

The spelling of 73479 in words is "seventy-three thousand, four hundred seventy-nine".