102535253 has 2 divisors, whose sum is σ = 102535254. Its totient is φ = 102535252.

The previous prime is 102535243. The next prime is 102535261. The reversal of 102535253 is 352535201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97259044 + 5276209 = 9862^2 + 2297^2 .

It is an emirp because it is prime and its reverse (352535201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102535253 - 2¹² = 102531157 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102535243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51267626 + 51267627.

It is an arithmetic number, because the mean of its divisors is an integer number (51267627).

Almost surely, 2^102535253 is an apocalyptic number.

It is an amenable number.

102535253 is a deficient number, since it is larger than the sum of its proper divisors (1).

102535253 is an equidigital number, since it uses as much as digits as its factorization.

102535253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 102535253 is about 10125.9692375594. The cubic root of 102535253 is about 468.0487277897.

The spelling of 102535253 in words is "one hundred two million, five hundred thirty-five thousand, two hundred fifty-three".