3522061 has 2 divisors, whose sum is σ = 3522062. Its totient is φ = 3522060.

The previous prime is 3522053. The next prime is 3522073. The reversal of 3522061 is 1602253.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3493161 + 28900 = 1869^2 + 170^2 .

It is a cyclic number.

It is not a de Polignac number, because 3522061 - 2³ = 3522053 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 (3522161) 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, 1761030 + 1761031.

It is an arithmetic number, because the mean of its divisors is an integer number (1761031).

Almost surely, 2^3522061 is an apocalyptic number.

It is an amenable number.

3522061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3522061 is an equidigital number, since it uses as much as digits as its factorization.

3522061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3522061 is about 1876.7154818992. The cubic root of 3522061 is about 152.1477815963.

The spelling of 3522061 in words is "three million, five hundred twenty-two thousand, sixty-one".