74223883 has 2 divisors, whose sum is σ = 74223884. Its totient is φ = 74223882.

The previous prime is 74223871. The next prime is 74223893. The reversal of 74223883 is 38832247.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74223883 is a prime.

It is not a weakly prime, because it can be changed into another prime (74223833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37111941 + 37111942.

It is an arithmetic number, because the mean of its divisors is an integer number (37111942).

Almost surely, 2^74223883 is an apocalyptic number.

74223883 is a deficient number, since it is larger than the sum of its proper divisors (1).

74223883 is an equidigital number, since it uses as much as digits as its factorization.

74223883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 37.

The square root of 74223883 is about 8615.3283744730. The cubic root of 74223883 is about 420.2566137780.

The spelling of 74223883 in words is "seventy-four million, two hundred twenty-three thousand, eight hundred eighty-three".