104137643 has 8 divisors (see below), whose sum is σ = 105442560. Its totient is φ = 102839080.

The previous prime is 104137609. The next prime is 104137667. The reversal of 104137643 is 346731401.

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

It is a cyclic number.

It is not a de Polignac number, because 104137643 - 2²² = 99943339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104137343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37058 + ... + 39768.

It is an arithmetic number, because the mean of its divisors is an integer number (13180320).

Almost surely, 2^104137643 is an apocalyptic number.

104137643 is a deficient number, since it is larger than the sum of its proper divisors (1304917).

104137643 is a wasteful number, since it uses less digits than its factorization.

104137643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 104137643 is about 10204.7852990644. The cubic root of 104137643 is about 470.4743106756.

The spelling of 104137643 in words is "one hundred four million, one hundred thirty-seven thousand, six hundred forty-three".