3130541 has 2 divisors, whose sum is σ = 3130542. Its totient is φ = 3130540.

The previous prime is 3130537. The next prime is 3130549. The reversal of 3130541 is 1450313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2992900 + 137641 = 1730^2 + 371^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130541 - 2² = 3130537 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3130549) 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 as a sum of consecutive naturals, namely, 1565270 + 1565271.

It is an arithmetic number, because the mean of its divisors is an integer number (1565271).

Almost surely, 2^3130541 is an apocalyptic number.

It is an amenable number.

3130541 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130541 is an equidigital number, since it uses as much as digits as its factorization.

3130541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 3130541 is about 1769.3334903291. Note that the first 3 decimals coincide. The cubic root of 3130541 is about 146.2872464610.

Adding to 3130541 its reverse (1450313), we get a palindrome (4580854).

The spelling of 3130541 in words is "three million, one hundred thirty thousand, five hundred forty-one".