104778467 has 2 divisors, whose sum is σ = 104778468. Its totient is φ = 104778466.

The previous prime is 104778461. The next prime is 104778517. The reversal of 104778467 is 764877401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104778467 - 2¹⁴ = 104762083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104778461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52389233 + 52389234.

It is an arithmetic number, because the mean of its divisors is an integer number (52389234).

Almost surely, 2^104778467 is an apocalyptic number.

104778467 is a deficient number, since it is larger than the sum of its proper divisors (1).

104778467 is an equidigital number, since it uses as much as digits as its factorization.

104778467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 263424, while the sum is 44.

The square root of 104778467 is about 10236.1353547127. The cubic root of 104778467 is about 471.4373787370.

The spelling of 104778467 in words is "one hundred four million, seven hundred seventy-eight thousand, four hundred sixty-seven".