7320101 has 2 divisors, whose sum is σ = 7320102. Its totient is φ = 7320100.

The previous prime is 7320091. The next prime is 7320119. The reversal of 7320101 is 1010237.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5997601 + 1322500 = 2449^2 + 1150^2 .

It is an emirp because it is prime and its reverse (1010237) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7320101 - 2⁶ = 7320037 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7320121) 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, 3660050 + 3660051.

It is an arithmetic number, because the mean of its divisors is an integer number (3660051).

Almost surely, 2^7320101 is an apocalyptic number.

It is an amenable number.

7320101 is a deficient number, since it is larger than the sum of its proper divisors (1).

7320101 is an equidigital number, since it uses as much as digits as its factorization.

7320101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 7320101 is about 2705.5685169664. The cubic root of 7320101 is about 194.1656306829.

Adding to 7320101 its reverse (1010237), we get a palindrome (8330338).

The spelling of 7320101 in words is "seven million, three hundred twenty thousand, one hundred one".