102693053 has 2 divisors, whose sum is σ = 102693054. Its totient is φ = 102693052.

The previous prime is 102693047. The next prime is 102693083. The reversal of 102693053 is 350396201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67207204 + 35485849 = 8198^2 + 5957^2 .

It is an emirp because it is prime and its reverse (350396201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102693053 - 2⁴ = 102693037 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 (102693013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51346526 + 51346527.

It is an arithmetic number, because the mean of its divisors is an integer number (51346527).

Almost surely, 2^102693053 is an apocalyptic number.

It is an amenable number.

102693053 is a deficient number, since it is larger than the sum of its proper divisors (1).

102693053 is an equidigital number, since it uses as much as digits as its factorization.

102693053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 102693053 is about 10133.7580886856. The cubic root of 102693053 is about 468.2887110497.

The spelling of 102693053 in words is "one hundred two million, six hundred ninety-three thousand, fifty-three".