74092133 has 2 divisors, whose sum is σ = 74092134. Its totient is φ = 74092132.

The previous prime is 74092127. The next prime is 74092157. The reversal of 74092133 is 33129047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43864129 + 30228004 = 6623^2 + 5498^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74092133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74092096 and 74092105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74091133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37046066 + 37046067.

It is an arithmetic number, because the mean of its divisors is an integer number (37046067).

Almost surely, 2^74092133 is an apocalyptic number.

It is an amenable number.

74092133 is a deficient number, since it is larger than the sum of its proper divisors (1).

74092133 is an equidigital number, since it uses as much as digits as its factorization.

74092133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 74092133 is about 8607.6787230937. The cubic root of 74092133 is about 420.0078097565.

The spelling of 74092133 in words is "seventy-four million, ninety-two thousand, one hundred thirty-three".