74808233 has 2 divisors, whose sum is σ = 74808234. Its totient is φ = 74808232.

The previous prime is 74808229. The next prime is 74808241. The reversal of 74808233 is 33280847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66064384 + 8743849 = 8128^2 + 2957^2 .

It is a cyclic number.

It is not a de Polignac number, because 74808233 - 2² = 74808229 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 74808193 and 74808202.

It is not a weakly prime, because it can be changed into another prime (74808203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37404116 + 37404117.

It is an arithmetic number, because the mean of its divisors is an integer number (37404117).

Almost surely, 2^74808233 is an apocalyptic number.

It is an amenable number.

74808233 is a deficient number, since it is larger than the sum of its proper divisors (1).

74808233 is an equidigital number, since it uses as much as digits as its factorization.

74808233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 74808233 is about 8649.1752786032. The cubic root of 74808233 is about 421.3565979822.

The spelling of 74808233 in words is "seventy-four million, eight hundred eight thousand, two hundred thirty-three".