78296411 has 2 divisors, whose sum is σ = 78296412. Its totient is φ = 78296410.

The previous prime is 78296399. The next prime is 78296417. The reversal of 78296411 is 11469287.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-78296411 is a prime.

It is a super-2 number, since 2×78296411² = 12260655950961842, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (78296417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39148205 + 39148206.

It is an arithmetic number, because the mean of its divisors is an integer number (39148206).

Almost surely, 2^78296411 is an apocalyptic number.

78296411 is a deficient number, since it is larger than the sum of its proper divisors (1).

78296411 is an equidigital number, since it uses as much as digits as its factorization.

78296411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 38.

The square root of 78296411 is about 8848.5259224348. The cubic root of 78296411 is about 427.8064075564.

The spelling of 78296411 in words is "seventy-eight million, two hundred ninety-six thousand, four hundred eleven".