2950813 has 2 divisors, whose sum is σ = 2950814. Its totient is φ = 2950812.

The previous prime is 2950807. The next prime is 2950817. The reversal of 2950813 is 3180592.

2950813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2377764 + 573049 = 1542^2 + 757^2 .

It is a cyclic number.

It is not a de Polignac number, because 2950813 - 2¹⁷ = 2819741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2950817) by changing a digit.

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 as a sum of consecutive naturals, namely, 1475406 + 1475407.

It is an arithmetic number, because the mean of its divisors is an integer number (1475407).

2^2950813 is an apocalyptic number.

It is an amenable number.

2950813 is a deficient number, since it is larger than the sum of its proper divisors (1).

2950813 is an equidigital number, since it uses as much as digits as its factorization.

2950813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2950813 is about 1717.7930608778. The cubic root of 2950813 is about 143.4323881126.

The spelling of 2950813 in words is "two million, nine hundred fifty thousand, eight hundred thirteen".