3155041 has 2 divisors, whose sum is σ = 3155042. Its totient is φ = 3155040.

The previous prime is 3155029. The next prime is 3155051. The reversal of 3155041 is 1405513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2262016 + 893025 = 1504^2 + 945^2 .

It is an emirp because it is prime and its reverse (1405513) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3155041 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3155021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577520 + 1577521.

It is an arithmetic number, because the mean of its divisors is an integer number (1577521).

Almost surely, 2^3155041 is an apocalyptic number.

It is an amenable number.

3155041 is a deficient number, since it is larger than the sum of its proper divisors (1).

3155041 is an equidigital number, since it uses as much as digits as its factorization.

3155041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 3155041 is about 1776.2435080810. The cubic root of 3155041 is about 146.6678759083.

It can be divided in two parts, 315 and 5041, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 3155041 in words is "three million, one hundred fifty-five thousand, forty-one".