76041397 has 2 divisors, whose sum is σ = 76041398. Its totient is φ = 76041396.

The previous prime is 76041389. The next prime is 76041443. The reversal of 76041397 is 79314067.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67798756 + 8242641 = 8234^2 + 2871^2 .

It is a cyclic number.

It is not a de Polignac number, because 76041397 - 2³ = 76041389 is a prime.

It is a super-3 number, since 3×76041397³ (a number of 25 digits) contains 333 as substring.

It is equal to p_4451878 and since 76041397 and 4451878 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76041367) 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, 38020698 + 38020699.

It is an arithmetic number, because the mean of its divisors is an integer number (38020699).

Almost surely, 2^76041397 is an apocalyptic number.

It is an amenable number.

76041397 is a deficient number, since it is larger than the sum of its proper divisors (1).

76041397 is an equidigital number, since it uses as much as digits as its factorization.

76041397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 76041397 is about 8720.1718446370. The cubic root of 76041397 is about 423.6592525312.

The spelling of 76041397 in words is "seventy-six million, forty-one thousand, three hundred ninety-seven".