76245313 has 2 divisors, whose sum is σ = 76245314. Its totient is φ = 76245312.

The previous prime is 76245293. The next prime is 76245319. The reversal of 76245313 is 31354267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69338929 + 6906384 = 8327^2 + 2628^2 .

It is a cyclic number.

It is not a de Polignac number, because 76245313 - 2⁹ = 76244801 is a prime.

It is not a weakly prime, because it can be changed into another prime (76245319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38122656 + 38122657.

It is an arithmetic number, because the mean of its divisors is an integer number (38122657).

Almost surely, 2^76245313 is an apocalyptic number.

It is an amenable number.

76245313 is a deficient number, since it is larger than the sum of its proper divisors (1).

76245313 is an equidigital number, since it uses as much as digits as its factorization.

76245313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 31.

The square root of 76245313 is about 8731.8562173229. The cubic root of 76245313 is about 424.0376156998.

The spelling of 76245313 in words is "seventy-six million, two hundred forty-five thousand, three hundred thirteen".