3506207 has 2 divisors, whose sum is σ = 3506208. Its totient is φ = 3506206.

The previous prime is 3506201. The next prime is 3506213. The reversal of 3506207 is 7026053.

It is a balanced prime because it is at equal distance from previous prime (3506201) and next prime (3506213).

It is an emirp because it is prime and its reverse (7026053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3506207 - 2¹⁴ = 3489823 is a prime.

It is a Chen prime.

It is equal to p₂₅₀₅₆₅ and since 3506207 and 250565 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3506201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1753103 + 1753104.

It is an arithmetic number, because the mean of its divisors is an integer number (1753104).

Almost surely, 2^3506207 is an apocalyptic number.

3506207 is a deficient number, since it is larger than the sum of its proper divisors (1).

3506207 is an equidigital number, since it uses as much as digits as its factorization.

3506207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 3506207 is about 1872.4868490860. The cubic root of 3506207 is about 151.9191484833.

The spelling of 3506207 in words is "three million, five hundred six thousand, two hundred seven".