73848641 has 2 divisors, whose sum is σ = 73848642. Its totient is φ = 73848640.

The previous prime is 73848581. The next prime is 73848679. The reversal of 73848641 is 14684837.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56175025 + 17673616 = 7495^2 + 4204^2 .

It is an emirp because it is prime and its reverse (14684837) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73848641 - 2¹⁴ = 73832257 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73845641) 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, 36924320 + 36924321.

It is an arithmetic number, because the mean of its divisors is an integer number (36924321).

Almost surely, 2^73848641 is an apocalyptic number.

It is an amenable number.

73848641 is a deficient number, since it is larger than the sum of its proper divisors (1).

73848641 is an equidigital number, since it uses as much as digits as its factorization.

73848641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 41.

The square root of 73848641 is about 8593.5232006436. The cubic root of 73848641 is about 419.5472085554.

The spelling of 73848641 in words is "seventy-three million, eight hundred forty-eight thousand, six hundred forty-one".