3005137 has 4 divisors (see below), whose sum is σ = 3024436. Its totient is φ = 2985840.

The previous prime is 3005131. The next prime is 3005147. The reversal of 3005137 is 7315003.

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 1252161 + 1752976 = 1119^2 + 1324^2 .

It is a cyclic number.

It is not a de Polignac number, because 3005137 - 2³ = 3005129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3005131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9414 + ... + 9727.

It is an arithmetic number, because the mean of its divisors is an integer number (756109).

Almost surely, 2^3005137 is an apocalyptic number.

It is an amenable number.

3005137 is a deficient number, since it is larger than the sum of its proper divisors (19299).

3005137 is a wasteful number, since it uses less digits than its factorization.

3005137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19298.

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 3005137 is about 1733.5330974631. The cubic root of 3005137 is about 144.3072304892.

The spelling of 3005137 in words is "three million, five thousand, one hundred thirty-seven".