10218073 has 2 divisors, whose sum is σ = 10218074. Its totient is φ = 10218072.

The previous prime is 10218059. The next prime is 10218079. The reversal of 10218073 is 37081201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5774409 + 4443664 = 2403^2 + 2108^2 .

It is a cyclic number.

It is not a de Polignac number, because 10218073 - 2⁵ = 10218041 is a prime.

It is not a weakly prime, because it can be changed into another prime (10218079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5109036 + 5109037.

It is an arithmetic number, because the mean of its divisors is an integer number (5109037).

Almost surely, 2^10218073 is an apocalyptic number.

It is an amenable number.

10218073 is a deficient number, since it is larger than the sum of its proper divisors (1).

10218073 is an equidigital number, since it uses as much as digits as its factorization.

10218073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 10218073 is about 3196.5720702027. The cubic root of 10218073 is about 216.9983010761.

Adding to 10218073 its reverse (37081201), we get a palindrome (47299274).

The spelling of 10218073 in words is "ten million, two hundred eighteen thousand, seventy-three".