3620207 has 2 divisors, whose sum is σ = 3620208. Its totient is φ = 3620206.

The previous prime is 3620161. The next prime is 3620209. The reversal of 3620207 is 7020263.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3620207 - 2¹⁰ = 3619183 is a prime.

Together with 3620209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3620209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1810103 + 1810104.

It is an arithmetic number, because the mean of its divisors is an integer number (1810104).

Almost surely, 2^3620207 is an apocalyptic number.

3620207 is a deficient number, since it is larger than the sum of its proper divisors (1).

3620207 is an equidigital number, since it uses as much as digits as its factorization.

3620207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 3620207 is about 1902.6841566587. The cubic root of 3620207 is about 153.5481074479.

The spelling of 3620207 in words is "three million, six hundred twenty thousand, two hundred seven".