102194353 has 2 divisors, whose sum is σ = 102194354. Its totient is φ = 102194352.

The previous prime is 102194303. The next prime is 102194381. The reversal of 102194353 is 353491201.

It is an a-pointer prime, because the next prime (102194381) can be obtained adding 102194353 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53919649 + 48274704 = 7343^2 + 6948^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102194353 is a prime.

It is a super-3 number, since 3×102194353³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (102194303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51097176 + 51097177.

It is an arithmetic number, because the mean of its divisors is an integer number (51097177).

Almost surely, 2^102194353 is an apocalyptic number.

It is an amenable number.

102194353 is a deficient number, since it is larger than the sum of its proper divisors (1).

102194353 is an equidigital number, since it uses as much as digits as its factorization.

102194353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 102194353 is about 10109.1222665472. The cubic root of 102194353 is about 467.5294430826.

The spelling of 102194353 in words is "one hundred two million, one hundred ninety-four thousand, three hundred fifty-three".