74852223 has 4 divisors (see below), whose sum is σ = 99802968. Its totient is φ = 49901480.

The previous prime is 74852203. The next prime is 74852227. The reversal of 74852223 is 32225847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32225847 = 3 ⋅10741949.

It is a cyclic number.

It is not a de Polignac number, because 74852223 - 2⁶ = 74852159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74852227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12475368 + ... + 12475373.

It is an arithmetic number, because the mean of its divisors is an integer number (24950742).

Almost surely, 2^74852223 is an apocalyptic number.

74852223 is a deficient number, since it is larger than the sum of its proper divisors (24950745).

74852223 is a wasteful number, since it uses less digits than its factorization.

74852223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24950744.

The product of its digits is 26880, while the sum is 33.

The square root of 74852223 is about 8651.7179218927. The cubic root of 74852223 is about 421.4391728718.

The spelling of 74852223 in words is "seventy-four million, eight hundred fifty-two thousand, two hundred twenty-three".