102243601 has 2 divisors, whose sum is σ = 102243602. Its totient is φ = 102243600.

The previous prime is 102243569. The next prime is 102243607. The reversal of 102243601 is 106342201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89283601 + 12960000 = 9449^2 + 3600^2 .

It is a cyclic number.

It is not a de Polignac number, because 102243601 - 2⁵ = 102243569 is a prime.

It is not a weakly prime, because it can be changed into another prime (102243607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51121800 + 51121801.

It is an arithmetic number, because the mean of its divisors is an integer number (51121801).

Almost surely, 2^102243601 is an apocalyptic number.

It is an amenable number.

102243601 is a deficient number, since it is larger than the sum of its proper divisors (1).

102243601 is an equidigital number, since it uses as much as digits as its factorization.

102243601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 102243601 is about 10111.5577929417. The cubic root of 102243601 is about 467.6045326602.

Adding to 102243601 its reverse (106342201), we get a palindrome (208585802).

The spelling of 102243601 in words is "one hundred two million, two hundred forty-three thousand, six hundred one".