76243303 has 2 divisors, whose sum is σ = 76243304. Its totient is φ = 76243302.

The previous prime is 76243301. The next prime is 76243331. The reversal of 76243303 is 30334267.

It is an a-pointer prime, because the next prime (76243331) can be obtained adding 76243303 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76243303 - 2¹ = 76243301 is a prime.

Together with 76243301, 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 (76243301) 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, 38121651 + 38121652.

It is an arithmetic number, because the mean of its divisors is an integer number (38121652).

Almost surely, 2^76243303 is an apocalyptic number.

76243303 is a deficient number, since it is larger than the sum of its proper divisors (1).

76243303 is an equidigital number, since it uses as much as digits as its factorization.

76243303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 76243303 is about 8731.7411207617. The cubic root of 76243303 is about 424.0338894681.

The spelling of 76243303 in words is "seventy-six million, two hundred forty-three thousand, three hundred three".