104147797 has 24 divisors (see below), whose sum is σ = 125501600. Its totient is φ = 85660416.

The previous prime is 104147779. The next prime is 104147837. The reversal of 104147797 is 797741401.

It is a happy number.

It is not a de Polignac number, because 104147797 - 2⁷ = 104147669 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 (104147717) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70654 + ... + 72112.

Almost surely, 2^104147797 is an apocalyptic number.

104147797 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

104147797 is a deficient number, since it is larger than the sum of its proper divisors (21353803).

104147797 is a wasteful number, since it uses less digits than its factorization.

104147797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525 (or 1508 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 40.

The square root of 104147797 is about 10205.2827986293. The cubic root of 104147797 is about 470.4896014669.

The spelling of 104147797 in words is "one hundred four million, one hundred forty-seven thousand, seven hundred ninety-seven".