76381411 has 2 divisors, whose sum is σ = 76381412. Its totient is φ = 76381410.

The previous prime is 76381399. The next prime is 76381441. The reversal of 76381411 is 11418367.

It is a weak prime.

It is an emirp because it is prime and its reverse (11418367) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76381411 - 2⁵ = 76381379 is a prime.

It is not a weakly prime, because it can be changed into another prime (76381441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38190705 + 38190706.

It is an arithmetic number, because the mean of its divisors is an integer number (38190706).

Almost surely, 2^76381411 is an apocalyptic number.

76381411 is a deficient number, since it is larger than the sum of its proper divisors (1).

76381411 is an equidigital number, since it uses as much as digits as its factorization.

76381411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 31.

The square root of 76381411 is about 8739.6459310432. The cubic root of 76381411 is about 424.2897683253.

Adding to 76381411 its reverse (11418367), we get a palindrome (87799778).

The spelling of 76381411 in words is "seventy-six million, three hundred eighty-one thousand, four hundred eleven".