1301004 has 36 divisors (see below), whose sum is σ = 3341520. Its totient is φ = 426720.

The previous prime is 1300997. The next prime is 1301011. The reversal of 1301004 is 4001031.

It is an interprime number because it is at equal distance from previous prime (1300997) and next prime (1301011).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1301004² = 3385222816032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2302 + ... + 2810.

It is an arithmetic number, because the mean of its divisors is an integer number (92820).

2^1301004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1670760).

1301004 is an abundant number, since it is smaller than the sum of its proper divisors (2040516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1301004 is a wasteful number, since it uses less digits than its factorization.

1301004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1301004 is about 1140.6156232491. The cubic root of 1301004 is about 109.1673774468.

Adding to 1301004 its reverse (4001031), we get a palindrome (5302035).

The spelling of 1301004 in words is "one million, three hundred one thousand, four".