3500207 has 2 divisors, whose sum is σ = 3500208. Its totient is φ = 3500206.

The previous prime is 3500201. The next prime is 3500227. The reversal of 3500207 is 7020053.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3500207 - 2¹⁰ = 3499183 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3500201) 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, 1750103 + 1750104.

It is an arithmetic number, because the mean of its divisors is an integer number (1750104).

Almost surely, 2^3500207 is an apocalyptic number.

3500207 is a deficient number, since it is larger than the sum of its proper divisors (1).

3500207 is an equidigital number, since it uses as much as digits as its factorization.

3500207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 3500207 is about 1870.8840156461. The cubic root of 3500207 is about 151.8324417439.

The spelling of 3500207 in words is "three million, five hundred thousand, two hundred seven".