3415021 has 2 divisors, whose sum is σ = 3415022. Its totient is φ = 3415020.

The previous prime is 3414997. The next prime is 3415033. The reversal of 3415021 is 1205143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2758921 + 656100 = 1661^2 + 810^2 .

It is a cyclic number.

It is not a de Polignac number, because 3415021 - 2⁷ = 3414893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3414986 and 3415004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3415051) 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, 1707510 + 1707511.

It is an arithmetic number, because the mean of its divisors is an integer number (1707511).

Almost surely, 2^3415021 is an apocalyptic number.

It is an amenable number.

3415021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3415021 is an equidigital number, since it uses as much as digits as its factorization.

3415021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 3415021 is about 1847.9775431536. The cubic root of 3415021 is about 150.5905754563.

The spelling of 3415021 in words is "three million, four hundred fifteen thousand, twenty-one".