3093145 has 8 divisors (see below), whose sum is σ = 4049280. Its totient is φ = 2249520.

The previous prime is 3093137. The next prime is 3093151. The reversal of 3093145 is 5413903.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3093145 - 2³ = 3093137 is a prime.

3093145 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28065 + ... + 28174.

It is an arithmetic number, because the mean of its divisors is an integer number (506160).

Almost surely, 2^3093145 is an apocalyptic number.

It is an amenable number.

3093145 is a deficient number, since it is larger than the sum of its proper divisors (956135).

3093145 is a wasteful number, since it uses less digits than its factorization.

3093145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56255.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 3093145 is about 1758.7339196138. The cubic root of 3093145 is about 145.7024182038.

It can be divided in two parts, 30931 and 45, that added together give a square (30976 = 176²).

The spelling of 3093145 in words is "three million, ninety-three thousand, one hundred forty-five".