7375213 has 2 divisors, whose sum is σ = 7375214. Its totient is φ = 7375212.

The previous prime is 7375187. The next prime is 7375217. The reversal of 7375213 is 3125737.

7375213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7064964 + 310249 = 2658^2 + 557^2 .

It is an emirp because it is prime and its reverse (3125737) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7375213 - 2¹³ = 7367021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7375217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3687606 + 3687607.

It is an arithmetic number, because the mean of its divisors is an integer number (3687607).

Almost surely, 2^7375213 is an apocalyptic number.

It is an amenable number.

7375213 is a deficient number, since it is larger than the sum of its proper divisors (1).

7375213 is an equidigital number, since it uses as much as digits as its factorization.

7375213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4410, while the sum is 28.

The square root of 7375213 is about 2715.7343389956. The cubic root of 7375213 is about 194.6516946925.

The spelling of 7375213 in words is "seven million, three hundred seventy-five thousand, two hundred thirteen".