3215011 has 2 divisors, whose sum is σ = 3215012. Its totient is φ = 3215010.

The previous prime is 3214997. The next prime is 3215021. The reversal of 3215011 is 1105123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3215011 - 2⁹ = 3214499 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3214982 and 3215000.

It is not a weakly prime, because it can be changed into another prime (3215021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607505 + 1607506.

It is an arithmetic number, because the mean of its divisors is an integer number (1607506).

Almost surely, 2^3215011 is an apocalyptic number.

3215011 is a deficient number, since it is larger than the sum of its proper divisors (1).

3215011 is an equidigital number, since it uses as much as digits as its factorization.

3215011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 3215011 is about 1793.0451751141. The cubic root of 3215011 is about 147.5913214052.

The spelling of 3215011 in words is "three million, two hundred fifteen thousand, eleven".