73848751 has 2 divisors, whose sum is σ = 73848752. Its totient is φ = 73848750.

The previous prime is 73848743. The next prime is 73848757. The reversal of 73848751 is 15784837.

It is a strong prime.

It is an emirp because it is prime and its reverse (15784837) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73848751 - 2³ = 73848743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73848698 and 73848707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73848757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36924375 + 36924376.

It is an arithmetic number, because the mean of its divisors is an integer number (36924376).

Almost surely, 2^73848751 is an apocalyptic number.

73848751 is a deficient number, since it is larger than the sum of its proper divisors (1).

73848751 is an equidigital number, since it uses as much as digits as its factorization.

73848751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188160, while the sum is 43.

The square root of 73848751 is about 8593.5296008101. The cubic root of 73848751 is about 419.5474168651.

The spelling of 73848751 in words is "seventy-three million, eight hundred forty-eight thousand, seven hundred fifty-one".