262553 has 2 divisors, whose sum is σ = 262554. Its totient is φ = 262552.

The previous prime is 262543. The next prime is 262567. The reversal of 262553 is 355262.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 258064 + 4489 = 508^2 + 67^2 .

It is a cyclic number.

It is not a de Polignac number, because 262553 - 2⁶ = 262489 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 6² + 5 + 2¹⁷ + 5³ + 3⁵ .

It is not a weakly prime, because it can be changed into another prime (262513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131276 + 131277.

It is an arithmetic number, because the mean of its divisors is an integer number (131277).

2²⁶²⁵⁵³ is an apocalyptic number.

It is an amenable number.

262553 is a deficient number, since it is larger than the sum of its proper divisors (1).

262553 is an equidigital number, since it uses as much as digits as its factorization.

262553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 23.

The square root of 262553 is about 512.3992583913. The cubic root of 262553 is about 64.0332672099.

The spelling of 262553 in words is "two hundred sixty-two thousand, five hundred fifty-three".