73741141 has 2 divisors, whose sum is σ = 73741142. Its totient is φ = 73741140.

The previous prime is 73741139. The next prime is 73741163. The reversal of 73741141 is 14114737.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72846225 + 894916 = 8535^2 + 946^2 .

It is a cyclic number.

It is not a de Polignac number, because 73741141 - 2¹ = 73741139 is a prime.

Together with 73741139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73741181) 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, 36870570 + 36870571.

It is an arithmetic number, because the mean of its divisors is an integer number (36870571).

Almost surely, 2^73741141 is an apocalyptic number.

It is an amenable number.

73741141 is a deficient number, since it is larger than the sum of its proper divisors (1).

73741141 is an equidigital number, since it uses as much as digits as its factorization.

73741141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2352, while the sum is 28.

The square root of 73741141 is about 8587.2662122471. The cubic root of 73741141 is about 419.3435341822.

Adding to 73741141 its reverse (14114737), we get a palindrome (87855878).

It can be divided in two parts, 7374 and 1141, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 73741141 in words is "seventy-three million, seven hundred forty-one thousand, one hundred forty-one".