76300243 has 2 divisors, whose sum is σ = 76300244. Its totient is φ = 76300242.

The previous prime is 76300241. The next prime is 76300261. The reversal of 76300243 is 34200367.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76300243 - 2¹ = 76300241 is a prime.

Together with 76300241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (76300241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38150121 + 38150122.

It is an arithmetic number, because the mean of its divisors is an integer number (38150122).

Almost surely, 2^76300243 is an apocalyptic number.

76300243 is a deficient number, since it is larger than the sum of its proper divisors (1).

76300243 is an equidigital number, since it uses as much as digits as its factorization.

76300243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 76300243 is about 8735.0010303377. The cubic root of 76300243 is about 424.1394221540.

The spelling of 76300243 in words is "seventy-six million, three hundred thousand, two hundred forty-three".