83310481 has 2 divisors, whose sum is σ = 83310482. Its totient is φ = 83310480.

The previous prime is 83310473. The next prime is 83310511. The reversal of 83310481 is 18401338.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74666881 + 8643600 = 8641^2 + 2940^2 .

It is a cyclic number.

It is not a de Polignac number, because 83310481 - 2³ = 83310473 is a prime.

It is a super-2 number, since 2×83310481² = 13881272488902722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (83310181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41655240 + 41655241.

It is an arithmetic number, because the mean of its divisors is an integer number (41655241).

Almost surely, 2^83310481 is an apocalyptic number.

It is an amenable number.

83310481 is a deficient number, since it is larger than the sum of its proper divisors (1).

83310481 is an equidigital number, since it uses as much as digits as its factorization.

83310481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 83310481 is about 9127.4575320842. The cubic root of 83310481 is about 436.7503020140.

The spelling of 83310481 in words is "eighty-three million, three hundred ten thousand, four hundred eighty-one".