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2061413 is a prime number
BaseRepresentation
bin111110111010001100101
310212201201122
413313101211
51011431123
6112103325
723343644
oct7672145
93781648
102061413
111188852
12834b45
13572393
143b935b
152aabc8
hex1f7465

2061413 has 2 divisors, whose sum is σ = 2061414. Its totient is φ = 2061412.

The previous prime is 2061391. The next prime is 2061419. The reversal of 2061413 is 3141602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1181569 + 879844 = 1087^2 + 938^2 .

It is a cyclic number.

It is not a de Polignac number, because 2061413 - 210 = 2060389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2061391 and 2061400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2061419) 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, 1030706 + 1030707.

It is an arithmetic number, because the mean of its divisors is an integer number (1030707).

22061413 is an apocalyptic number.

It is an amenable number.

2061413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2061413 is an equidigital number, since it uses as much as digits as its factorization.

2061413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2061413 is about 1435.7621669343. The cubic root of 2061413 is about 127.2687182256.

The spelling of 2061413 in words is "two million, sixty-one thousand, four hundred thirteen".