74853 has 6 divisors (see below), whose sum is σ = 108134. Its totient is φ = 49896.

The previous prime is 74843. The next prime is 74857. The reversal of 74853 is 35847.

It can be written as a sum of positive squares in only one way, i.e., 74529 + 324 = 273^2 + 18^2 .

It is not a de Polignac number, because 74853 - 2⁵ = 74821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4150 + ... + 4167.

2⁷⁴⁸⁵³ is an apocalyptic number.

It is an amenable number.

74853 is a deficient number, since it is larger than the sum of its proper divisors (33281).

74853 is a wasteful number, since it uses less digits than its factorization.

74853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8323 (or 8320 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 74853 is about 273.5927630622. The cubic root of 74853 is about 42.1440631110.

The spelling of 74853 in words is "seventy-four thousand, eight hundred fifty-three".