104442007 has 4 divisors (see below), whose sum is σ = 107811136. Its totient is φ = 101072880.

The previous prime is 104442001. The next prime is 104442043. The reversal of 104442007 is 700244401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104442007 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 (104442001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1684518 + ... + 1684579.

It is an arithmetic number, because the mean of its divisors is an integer number (26952784).

Almost surely, 2^104442007 is an apocalyptic number.

104442007 is a deficient number, since it is larger than the sum of its proper divisors (3369129).

104442007 is an equidigital number, since it uses as much as digits as its factorization.

104442007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369128.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 104442007 is about 10219.6872261337. The cubic root of 104442007 is about 470.9322179826.

Adding to 104442007 its reverse (700244401), we get a palindrome (804686408).

The spelling of 104442007 in words is "one hundred four million, four hundred forty-two thousand, seven".