104330387 has 16 divisors (see below), whose sum is σ = 126819840. Its totient is φ = 83835648.

The previous prime is 104330383. The next prime is 104330389. The reversal of 104330387 is 783033401.

It is a cyclic number.

It is not a de Polignac number, because 104330387 - 2² = 104330383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104330383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8858 + ... + 16944.

It is an arithmetic number, because the mean of its divisors is an integer number (7926240).

Almost surely, 2^104330387 is an apocalyptic number.

104330387 is a deficient number, since it is larger than the sum of its proper divisors (22489453).

104330387 is an equidigital number, since it uses as much as digits as its factorization.

104330387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8210.

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

The square root of 104330387 is about 10214.2247380797. The cubic root of 104330387 is about 470.7643921787.

Adding to 104330387 its reverse (783033401), we get a palindrome (887363788).

The spelling of 104330387 in words is "one hundred four million, three hundred thirty thousand, three hundred eighty-seven".