104457847 has 8 divisors (see below), whose sum is σ = 112894544. Its totient is φ = 96078528.

The previous prime is 104457841. The next prime is 104457853. The reversal of 104457847 is 748754401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (104457841) and next prime (104457853).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104457847 - 2⁷ = 104457719 is a prime.

It is a super-2 number, since 2×104457847² = 21822883599750818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104457841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10518 + ... + 17875.

It is an arithmetic number, because the mean of its divisors is an integer number (14111818).

Almost surely, 2^104457847 is an apocalyptic number.

104457847 is a deficient number, since it is larger than the sum of its proper divisors (8436697).

104457847 is a wasteful number, since it uses less digits than its factorization.

104457847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28689.

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 104457847 is about 10220.4621715459. The cubic root of 104457847 is about 470.9560244613.

The spelling of 104457847 in words is "one hundred four million, four hundred fifty-seven thousand, eight hundred forty-seven".