262272089 has 2 divisors, whose sum is σ = 262272090. Its totient is φ = 262272088.

The previous prime is 262272047. The next prime is 262272119. The reversal of 262272089 is 980272262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 255744064 + 6528025 = 15992^2 + 2555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-262272089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (262272589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131136044 + 131136045.

It is an arithmetic number, because the mean of its divisors is an integer number (131136045).

Almost surely, 2^262272089 is an apocalyptic number.

It is an amenable number.

262272089 is a deficient number, since it is larger than the sum of its proper divisors (1).

262272089 is an equidigital number, since it uses as much as digits as its factorization.

262272089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 262272089 is about 16194.8167325228. The cubic root of 262272089 is about 640.1042221219.

The spelling of 262272089 in words is "two hundred sixty-two million, two hundred seventy-two thousand, eighty-nine".