3052145 has 4 divisors (see below), whose sum is σ = 3662580. Its totient is φ = 2441712.

The previous prime is 3052139. The next prime is 3052157. The reversal of 3052145 is 5412503.

3052145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5412503 = 97 ⋅55799.

It can be written as a sum of positive squares in 2 ways, for example, as 929296 + 2122849 = 964^2 + 1457^2 .

It is a cyclic number.

It is not a de Polignac number, because 3052145 - 2⁸ = 3051889 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 305210 + ... + 305219.

It is an arithmetic number, because the mean of its divisors is an integer number (915645).

Almost surely, 2^3052145 is an apocalyptic number.

It is an amenable number.

3052145 is a deficient number, since it is larger than the sum of its proper divisors (610435).

3052145 is an equidigital number, since it uses as much as digits as its factorization.

3052145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610434.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 3052145 is about 1747.0389234359. The cubic root of 3052145 is about 145.0557851148.

Adding to 3052145 its reverse (5412503), we get a palindrome (8464648).

The spelling of 3052145 in words is "three million, fifty-two thousand, one hundred forty-five".