102359893 has 2 divisors, whose sum is σ = 102359894. Its totient is φ = 102359892.

The previous prime is 102359849. The next prime is 102359921. The reversal of 102359893 is 398953201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77827684 + 24532209 = 8822^2 + 4953^2 .

It is a cyclic number.

It is not a de Polignac number, because 102359893 - 2⁹ = 102359381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102359093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51179946 + 51179947.

It is an arithmetic number, because the mean of its divisors is an integer number (51179947).

Almost surely, 2^102359893 is an apocalyptic number.

It is an amenable number.

102359893 is a deficient number, since it is larger than the sum of its proper divisors (1).

102359893 is an equidigital number, since it uses as much as digits as its factorization.

102359893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 102359893 is about 10117.3066079861. The cubic root of 102359893 is about 467.7817501486.

The spelling of 102359893 in words is "one hundred two million, three hundred fifty-nine thousand, eight hundred ninety-three".