3007003997 has 8 divisors (see below), whose sum is σ = 3113635800. Its totient is φ = 2900568384.

The previous prime is 3007003991. The next prime is 3007004009. The reversal of 3007003997 is 7993007003.

It can be written as a sum of positive squares in 4 ways, for example, as 43943641 + 2963060356 = 6629^2 + 54434^2 .

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 3007003997 - 2⁴ = 3007003981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3007003997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3007003991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17498 + ... + 79499.

It is an arithmetic number, because the mean of its divisors is an integer number (389204475).

Almost surely, 2^3007003997 is an apocalyptic number.

It is an amenable number.

3007003997 is a deficient number, since it is larger than the sum of its proper divisors (106631803).

3007003997 is a wasteful number, since it uses less digits than its factorization.

3007003997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98095.

The product of its (nonzero) digits is 35721, while the sum is 38.

The square root of 3007003997 is about 54836.1559283654. The cubic root of 3007003997 is about 1443.3710881548.

The spelling of 3007003997 in words is "three billion, seven million, three thousand, nine hundred ninety-seven".