102245753 has 2 divisors, whose sum is σ = 102245754. Its totient is φ = 102245752.

The previous prime is 102245743. The next prime is 102245789. The reversal of 102245753 is 357542201.

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., 71031184 + 31214569 = 8428^2 + 5587^2 .

It is an emirp because it is prime and its reverse (357542201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102245753 - 2²² = 98051449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102245743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51122876 + 51122877.

It is an arithmetic number, because the mean of its divisors is an integer number (51122877).

Almost surely, 2^102245753 is an apocalyptic number.

It is an amenable number.

102245753 is a deficient number, since it is larger than the sum of its proper divisors (1).

102245753 is an equidigital number, since it uses as much as digits as its factorization.

102245753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 102245753 is about 10111.6642052631. The cubic root of 102245753 is about 467.6078133150.

Adding to 102245753 its reverse (357542201), we get a palindrome (459787954).

The spelling of 102245753 in words is "one hundred two million, two hundred forty-five thousand, seven hundred fifty-three".