74463 has 4 divisors (see below), whose sum is σ = 99288. Its totient is φ = 49640.

The previous prime is 74453. The next prime is 74471. The reversal of 74463 is 36447.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36447 = 3 ⋅12149.

It is a cyclic number.

It is not a de Polignac number, because 74463 - 2⁹ = 73951 is a prime.

It is a D-number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74413) 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, 12408 + ... + 12413.

It is an arithmetic number, because the mean of its divisors is an integer number (24822).

2⁷⁴⁴⁶³ is an apocalyptic number.

74463 is a deficient number, since it is larger than the sum of its proper divisors (24825).

74463 is a wasteful number, since it uses less digits than its factorization.

74463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24824.

The product of its digits is 2016, while the sum is 24.

The square root of 74463 is about 272.8790941058. The cubic root of 74463 is about 42.0707424565.

The spelling of 74463 in words is "seventy-four thousand, four hundred sixty-three".