76385497 has 2 divisors, whose sum is σ = 76385498. Its totient is φ = 76385496.

The previous prime is 76385489. The next prime is 76385513. The reversal of 76385497 is 79458367.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76370121 + 15376 = 8739^2 + 124^2 .

It is a cyclic number.

It is not a de Polignac number, because 76385497 - 2³ = 76385489 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76385497.

It is not a weakly prime, because it can be changed into another prime (76385597) 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, 38192748 + 38192749.

It is an arithmetic number, because the mean of its divisors is an integer number (38192749).

Almost surely, 2^76385497 is an apocalyptic number.

It is an amenable number.

76385497 is a deficient number, since it is larger than the sum of its proper divisors (1).

76385497 is an equidigital number, since it uses as much as digits as its factorization.

76385497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 49.

The square root of 76385497 is about 8739.8796902475. The cubic root of 76385497 is about 424.2973339404.

The spelling of 76385497 in words is "seventy-six million, three hundred eighty-five thousand, four hundred ninety-seven".