103219573 has 2 divisors, whose sum is σ = 103219574. Its totient is φ = 103219572.

The previous prime is 103219541. The next prime is 103219637. The reversal of 103219573 is 375912301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98545329 + 4674244 = 9927^2 + 2162^2 .

It is an emirp because it is prime and its reverse (375912301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103219573 - 2⁵ = 103219541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103219373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51609786 + 51609787.

It is an arithmetic number, because the mean of its divisors is an integer number (51609787).

Almost surely, 2^103219573 is an apocalyptic number.

It is an amenable number.

103219573 is a deficient number, since it is larger than the sum of its proper divisors (1).

103219573 is an equidigital number, since it uses as much as digits as its factorization.

103219573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 103219573 is about 10159.7033913397. The cubic root of 103219573 is about 469.0876718822.

The spelling of 103219573 in words is "one hundred three million, two hundred nineteen thousand, five hundred seventy-three".