7253333 has 2 divisors, whose sum is σ = 7253334. Its totient is φ = 7253332.

The previous prime is 7253329. The next prime is 7253347. The reversal of 7253333 is 3333527.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4635409 + 2617924 = 2153^2 + 1618^2 .

It is an emirp because it is prime and its reverse (3333527) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7253333 - 2² = 7253329 is a prime.

It is a super-2 number, since 2×7253333² = 105221679217778, which contains 22 as substring.

7253333 is a modest number, since divided by 3333 gives 725 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7253833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3626666 + 3626667.

It is an arithmetic number, because the mean of its divisors is an integer number (3626667).

Almost surely, 2^7253333 is an apocalyptic number.

It is an amenable number.

7253333 is a deficient number, since it is larger than the sum of its proper divisors (1).

7253333 is an equidigital number, since it uses as much as digits as its factorization.

7253333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5670, while the sum is 26.

The square root of 7253333 is about 2693.2012550123. The cubic root of 7253333 is about 193.5734864114.

The spelling of 7253333 in words is "seven million, two hundred fifty-three thousand, three hundred thirty-three".