70241 has 2 divisors, whose sum is σ = 70242.
Its totient is φ = 70240.
The previous prime is 70237. The next prime is 70249. The reversal of 70241 is 14207.
Adding to 70241 its reverse (14207), we get a palindrome (84448).
It can be divided in two parts, 702 and 41, that multiplied together give a palindrome (28782).
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., 70225 + 16 = 265^2 + 4^2
It is an emirp because it is prime and its reverse (14207) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 70241 - 22 = 70237 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (70249) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35120 + 35121.
It is an arithmetic number, because the mean of its divisors is an integer number (35121).
270241 is an apocalyptic number.
It is an amenable number.
70241 is a deficient number, since it is larger than the sum of its proper divisors (1).
70241 is an equidigital number, since it uses as much as digits as its factorization.
70241 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 56, while the sum is 14.
The square root of 70241 is about 265.0301869599.
The cubic root of 70241 is about 41.2600954782.
The spelling of 70241 in words is "seventy thousand, two hundred forty-one", and thus it is an iban number.