76003313 has 2 divisors, whose sum is σ = 76003314. Its totient is φ = 76003312.

The previous prime is 76003303. The next prime is 76003331. The reversal of 76003313 is 31330067.

Together with next prime (76003331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60730849 + 15272464 = 7793^2 + 3908^2 .

It is a cyclic number.

It is not a de Polignac number, because 76003313 - 2⁴ = 76003297 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (76003303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38001656 + 38001657.

It is an arithmetic number, because the mean of its divisors is an integer number (38001657).

Almost surely, 2^76003313 is an apocalyptic number.

It is an amenable number.

76003313 is a deficient number, since it is larger than the sum of its proper divisors (1).

76003313 is an equidigital number, since it uses as much as digits as its factorization.

76003313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 23.

The square root of 76003313 is about 8717.9878985922. The cubic root of 76003313 is about 423.5885132850.

The spelling of 76003313 in words is "seventy-six million, three thousand, three hundred thirteen".