73741249 has 2 divisors, whose sum is σ = 73741250. Its totient is φ = 73741248.

The previous prime is 73741231. The next prime is 73741273. The reversal of 73741249 is 94214737.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73410624 + 330625 = 8568^2 + 575^2 .

It is an emirp because it is prime and its reverse (94214737) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73741249 - 2¹¹ = 73739201 is a prime.

It is equal to p_4324978 and since 73741249 and 4324978 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 (73741279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36870624 + 36870625.

It is an arithmetic number, because the mean of its divisors is an integer number (36870625).

Almost surely, 2^73741249 is an apocalyptic number.

It is an amenable number.

73741249 is a deficient number, since it is larger than the sum of its proper divisors (1).

73741249 is an equidigital number, since it uses as much as digits as its factorization.

73741249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 37.

The square root of 73741249 is about 8587.2725006256. The cubic root of 73741249 is about 419.3437389032.

The spelling of 73741249 in words is "seventy-three million, seven hundred forty-one thousand, two hundred forty-nine".