74552041 has 2 divisors, whose sum is σ = 74552042. Its totient is φ = 74552040.

The previous prime is 74552033. The next prime is 74552047. The reversal of 74552041 is 14025547.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74321641 + 230400 = 8621^2 + 480^2 .

It is a cyclic number.

It is not a de Polignac number, because 74552041 - 2³ = 74552033 is a prime.

It is equal to p_4369600 and since 74552041 and 4369600 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (74552047) 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, 37276020 + 37276021.

It is an arithmetic number, because the mean of its divisors is an integer number (37276021).

Almost surely, 2^74552041 is an apocalyptic number.

It is an amenable number.

74552041 is a deficient number, since it is larger than the sum of its proper divisors (1).

74552041 is an equidigital number, since it uses as much as digits as its factorization.

74552041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 74552041 is about 8634.3523787253. The cubic root of 74552041 is about 420.8750482541.

Adding to 74552041 its reverse (14025547), we get a palindrome (88577588).

The spelling of 74552041 in words is "seventy-four million, five hundred fifty-two thousand, forty-one".