104401277 has 2 divisors, whose sum is σ = 104401278. Its totient is φ = 104401276.

The previous prime is 104401259. The next prime is 104401289. The reversal of 104401277 is 772104401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58079641 + 46321636 = 7621^2 + 6806^2 .

It is an emirp because it is prime and its reverse (772104401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104401277 - 2⁸ = 104401021 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104401207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52200638 + 52200639.

It is an arithmetic number, because the mean of its divisors is an integer number (52200639).

Almost surely, 2^104401277 is an apocalyptic number.

It is an amenable number.

104401277 is a deficient number, since it is larger than the sum of its proper divisors (1).

104401277 is an equidigital number, since it uses as much as digits as its factorization.

104401277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 104401277 is about 10217.6943093831. The cubic root of 104401277 is about 470.8709924160.

Adding to 104401277 its reverse (772104401), we get a palindrome (876505678).

The spelling of 104401277 in words is "one hundred four million, four hundred one thousand, two hundred seventy-seven".