1004101 has 4 divisors (see below), whose sum is σ = 1147552. Its totient is φ = 860652.

The previous prime is 1004089. The next prime is 1004117. The reversal of 1004101 is 1014001.

It is a happy number.

1004101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1014001 = 23 ⋅44087.

It is a cyclic number.

It is not a de Polignac number, because 1004101 - 2⁹ = 1003589 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7), and also a Moran number because the ratio is a prime number: 143443 = 1004101 / (1 + 0 + 0 + 4 + 1 + 0 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004141) 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, 71715 + ... + 71728.

It is an arithmetic number, because the mean of its divisors is an integer number (286888).

2^1004101 is an apocalyptic number.

It is an amenable number.

1004101 is a deficient number, since it is larger than the sum of its proper divisors (143451).

1004101 is an equidigital number, since it uses as much as digits as its factorization.

1004101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143450.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1004101 is about 1002.0484020246. The cubic root of 1004101 is about 100.1365135557.

Adding to 1004101 its reverse (1014001), we get a palindrome (2018102).

The spelling of 1004101 in words is "one million, four thousand, one hundred one".