30041005 has 4 divisors (see below), whose sum is σ = 36049212. Its totient is φ = 24032800.

The previous prime is 30040981. The next prime is 30041021. The reversal of 30041005 is 50014003.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12752041 + 17288964 = 3571^2 + 4158^2 .

It is not a de Polignac number, because 30041005 - 2⁵ = 30040973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3004096 + ... + 3004105.

It is an arithmetic number, because the mean of its divisors is an integer number (9012303).

Almost surely, 2^30041005 is an apocalyptic number.

It is an amenable number.

30041005 is a deficient number, since it is larger than the sum of its proper divisors (6008207).

30041005 is an equidigital number, since it uses as much as digits as its factorization.

30041005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6008206.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 30041005 is about 5480.9675240782. The cubic root of 30041005 is about 310.8647551094.

Adding to 30041005 its reverse (50014003), we get a palindrome (80055008).

The spelling of 30041005 in words is "thirty million, forty-one thousand, five".