104001277 has 2 divisors, whose sum is σ = 104001278. Its totient is φ = 104001276.

The previous prime is 104001259. The next prime is 104001281. The reversal of 104001277 is 772100401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87403801 + 16597476 = 9349^2 + 4074^2 .

It is an emirp because it is prime and its reverse (772100401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104001277 - 2²³ = 95612669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104001077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52000638 + 52000639.

It is an arithmetic number, because the mean of its divisors is an integer number (52000639).

Almost surely, 2^104001277 is an apocalyptic number.

It is an amenable number.

104001277 is a deficient number, since it is larger than the sum of its proper divisors (1).

104001277 is an equidigital number, since it uses as much as digits as its factorization.

104001277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 104001277 is about 10198.1016370695. The cubic root of 104001277 is about 470.2688623147.

Adding to 104001277 its reverse (772100401), we get a palindrome (876101678).

The spelling of 104001277 in words is "one hundred four million, one thousand, two hundred seventy-seven".