104728807 has 2 divisors, whose sum is σ = 104728808. Its totient is φ = 104728806.

The previous prime is 104728787. The next prime is 104728843. The reversal of 104728807 is 708827401.

It is a weak prime.

It is an emirp because it is prime and its reverse (708827401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104728807 - 2²³ = 96340199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104728847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52364403 + 52364404.

It is an arithmetic number, because the mean of its divisors is an integer number (52364404).

Almost surely, 2^104728807 is an apocalyptic number.

104728807 is a deficient number, since it is larger than the sum of its proper divisors (1).

104728807 is an equidigital number, since it uses as much as digits as its factorization.

104728807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 104728807 is about 10233.7093470550. The cubic root of 104728807 is about 471.3628873505.

The spelling of 104728807 in words is "one hundred four million, seven hundred twenty-eight thousand, eight hundred seven".