104534443 has 6 divisors (see below), whose sum is σ = 113194284. Its totient is φ = 96493176.

The previous prime is 104534429. The next prime is 104534483. The reversal of 104534443 is 344435401.

It is a de Polignac number, because none of the positive numbers 2^k-104534443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104534483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 309105 + ... + 309442.

It is an arithmetic number, because the mean of its divisors is an integer number (18865714).

Almost surely, 2^104534443 is an apocalyptic number.

104534443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104534443 is a deficient number, since it is larger than the sum of its proper divisors (8659841).

104534443 is an equidigital number, since it uses as much as digits as its factorization.

104534443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618573 (or 618560 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 104534443 is about 10224.2086735356. The cubic root of 104534443 is about 471.0711092701.

Adding to 104534443 its reverse (344435401), we get a palindrome (448969844).

The spelling of 104534443 in words is "one hundred four million, five hundred thirty-four thousand, four hundred forty-three".