3023147 has 4 divisors (see below), whose sum is σ = 3182280. Its totient is φ = 2864016.

The previous prime is 3023129. The next prime is 3023177. The reversal of 3023147 is 7413203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7413203 = 7 ⋅1059029.

It is a cyclic number.

It is not a de Polignac number, because 3023147 - 2¹⁴ = 3006763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3023177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79538 + ... + 79575.

It is an arithmetic number, because the mean of its divisors is an integer number (795570).

Almost surely, 2^3023147 is an apocalyptic number.

3023147 is a deficient number, since it is larger than the sum of its proper divisors (159133).

3023147 is a wasteful number, since it uses less digits than its factorization.

3023147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159132.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 3023147 is about 1738.7199314438. The cubic root of 3023147 is about 144.5949376714.

The spelling of 3023147 in words is "three million, twenty-three thousand, one hundred forty-seven".