2533273 has 2 divisors, whose sum is σ = 2533274. Its totient is φ = 2533272.

The previous prime is 2533261. The next prime is 2533277. The reversal of 2533273 is 3723352.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2350089 + 183184 = 1533^2 + 428^2 .

It is a cyclic number.

It is not a de Polignac number, because 2533273 - 2¹⁷ = 2402201 is a prime.

It is a d-powerful number, because it can be written as 2² + 5⁸ + 3² + 3¹² + 2⁶ + 7⁵ + 3¹³ .

It is not a weakly prime, because it can be changed into another prime (2533277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266636 + 1266637.

It is an arithmetic number, because the mean of its divisors is an integer number (1266637).

2^2533273 is an apocalyptic number.

It is an amenable number.

2533273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2533273 is an equidigital number, since it uses as much as digits as its factorization.

2533273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 25.

The square root of 2533273 is about 1591.6258982562. The cubic root of 2533273 is about 136.3203413126.

The spelling of 2533273 in words is "two million, five hundred thirty-three thousand, two hundred seventy-three".