1004061 has 8 divisors (see below), whose sum is σ = 1367424. Its totient is φ = 655040.

The previous prime is 1004057. The next prime is 1004063. The reversal of 1004061 is 1604001.

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 1004061 - 2² = 1004057 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3420 + ... + 3701.

It is an arithmetic number, because the mean of its divisors is an integer number (170928).

2^1004061 is an apocalyptic number.

It is an amenable number.

1004061 is a deficient number, since it is larger than the sum of its proper divisors (363363).

1004061 is an equidigital number, since it uses as much as digits as its factorization.

1004061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7171.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1004061 is about 1002.0284427101. The cubic root of 1004061 is about 100.1351838376.

Adding to 1004061 its reverse (1604001), we get a palindrome (2608062).

It can be divided in two parts, 10040 and 61, that added together give a palindrome (10101).

The spelling of 1004061 in words is "one million, four thousand, sixty-one".