7212353 has 2 divisors, whose sum is σ = 7212354. Its totient is φ = 7212352.

The previous prime is 7212341. The next prime is 7212371. The reversal of 7212353 is 3532127.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4986289 + 2226064 = 2233^2 + 1492^2 .

It is a cyclic number.

It is not a de Polignac number, because 7212353 - 2¹⁰ = 7211329 is a prime.

It is not a weakly prime, because it can be changed into another prime (7212323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3606176 + 3606177.

It is an arithmetic number, because the mean of its divisors is an integer number (3606177).

Almost surely, 2^7212353 is an apocalyptic number.

It is an amenable number.

7212353 is a deficient number, since it is larger than the sum of its proper divisors (1).

7212353 is an equidigital number, since it uses as much as digits as its factorization.

7212353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 23.

The square root of 7212353 is about 2685.5824321737. The cubic root of 7212353 is about 193.2082461434.

The spelling of 7212353 in words is "seven million, two hundred twelve thousand, three hundred fifty-three".