104398277 has 4 divisors (see below), whose sum is σ = 104689440. Its totient is φ = 104107116.

The previous prime is 104398211. The next prime is 104398279. The reversal of 104398277 is 772893401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104398277 - 2¹² = 104394181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104398279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145043 + ... + 145760.

It is an arithmetic number, because the mean of its divisors is an integer number (26172360).

Almost surely, 2^104398277 is an apocalyptic number.

It is an amenable number.

104398277 is a deficient number, since it is larger than the sum of its proper divisors (291163).

104398277 is an equidigital number, since it uses as much as digits as its factorization.

104398277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291162.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 104398277 is about 10217.5475041714. The cubic root of 104398277 is about 470.8664821694.

The spelling of 104398277 in words is "one hundred four million, three hundred ninety-eight thousand, two hundred seventy-seven".