6225533 has 2 divisors, whose sum is σ = 6225534. Its totient is φ = 6225532.

The previous prime is 6225529. The next prime is 6225547. The reversal of 6225533 is 3355226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4214809 + 2010724 = 2053^2 + 1418^2 .

It is a cyclic number.

It is not a de Polignac number, because 6225533 - 2² = 6225529 is a prime.

It is a super-2 number, since 2×6225533² = 77514522268178, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6225523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3112766 + 3112767.

It is an arithmetic number, because the mean of its divisors is an integer number (3112767).

Almost surely, 2^6225533 is an apocalyptic number.

It is an amenable number.

6225533 is a deficient number, since it is larger than the sum of its proper divisors (1).

6225533 is an equidigital number, since it uses as much as digits as its factorization.

6225533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 26.

The square root of 6225533 is about 2495.1018015304. The cubic root of 6225533 is about 183.9608947299.

The spelling of 6225533 in words is "six million, two hundred twenty-five thousand, five hundred thirty-three".