78483 has 4 divisors (see below), whose sum is σ = 104648. Its totient is φ = 52320.

The previous prime is 78479. The next prime is 78487. The reversal of 78483 is 38487.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38487 = 3 ⋅12829.

It is an interprime number because it is at equal distance from previous prime (78479) and next prime (78487).

It is not a de Polignac number, because 78483 - 2² = 78479 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 78483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78487) 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, 13078 + ... + 13083.

It is an arithmetic number, because the mean of its divisors is an integer number (26162).

2⁷⁸⁴⁸³ is an apocalyptic number.

78483 is a deficient number, since it is larger than the sum of its proper divisors (26165).

78483 is a wasteful number, since it uses less digits than its factorization.

78483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26164.

The product of its digits is 5376, while the sum is 30.

The square root of 78483 is about 280.1481750788. The cubic root of 78483 is about 42.8145974606.

It can be divided in two parts, 78 and 483, that added together give a triangular number (561 = T₃₃).

The spelling of 78483 in words is "seventy-eight thousand, four hundred eighty-three".