104009377 has 2 divisors, whose sum is σ = 104009378. Its totient is φ = 104009376.

The previous prime is 104009327. The next prime is 104009387. The reversal of 104009377 is 773900401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91221601 + 12787776 = 9551^2 + 3576^2 .

It is a cyclic number.

It is not a de Polignac number, because 104009377 - 2¹¹ = 104007329 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104009327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52004688 + 52004689.

It is an arithmetic number, because the mean of its divisors is an integer number (52004689).

Almost surely, 2^104009377 is an apocalyptic number.

It is an amenable number.

104009377 is a deficient number, since it is larger than the sum of its proper divisors (1).

104009377 is an equidigital number, since it uses as much as digits as its factorization.

104009377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 104009377 is about 10198.4987620728. The cubic root of 104009377 is about 470.2810707510.

Adding to 104009377 its reverse (773900401), we get a palindrome (877909778).

The spelling of 104009377 in words is "one hundred four million, nine thousand, three hundred seventy-seven".