262055081 has 2 divisors, whose sum is σ = 262055082. Its totient is φ = 262055080.

The previous prime is 262055069. The next prime is 262055083. The reversal of 262055081 is 180550262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 261921856 + 133225 = 16184^2 + 365^2 .

It is a cyclic number.

It is not a de Polignac number, because 262055081 - 2¹⁰ = 262054057 is a prime.

It is a super-2 number, since 2×262055081² = 137345730955833122, which contains 22 as substring.

Together with 262055083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (262055083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131027540 + 131027541.

It is an arithmetic number, because the mean of its divisors is an integer number (131027541).

Almost surely, 2^262055081 is an apocalyptic number.

It is an amenable number.

262055081 is a deficient number, since it is larger than the sum of its proper divisors (1).

262055081 is an equidigital number, since it uses as much as digits as its factorization.

262055081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 262055081 is about 16188.1154245947. The cubic root of 262055081 is about 639.9276293492.

The spelling of 262055081 in words is "two hundred sixty-two million, fifty-five thousand, eighty-one".