7201867 has 2 divisors, whose sum is σ = 7201868. Its totient is φ = 7201866.

The previous prime is 7201861. The next prime is 7201871. The reversal of 7201867 is 7681027.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7201867 - 2¹⁹ = 6677579 is a prime.

It is a Chen prime.

It is a zygodrome in base 3.

It is not a weakly prime, because it can be changed into another prime (7201861) 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, 3600933 + 3600934.

It is an arithmetic number, because the mean of its divisors is an integer number (3600934).

Almost surely, 2^7201867 is an apocalyptic number.

7201867 is a deficient number, since it is larger than the sum of its proper divisors (1).

7201867 is an equidigital number, since it uses as much as digits as its factorization.

7201867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 7201867 is about 2683.6294453594. The cubic root of 7201867 is about 193.1145659294.

The spelling of 7201867 in words is "seven million, two hundred one thousand, eight hundred sixty-seven".