103306373 has 2 divisors, whose sum is σ = 103306374. Its totient is φ = 103306372.

The previous prime is 103306327. The next prime is 103306391. The reversal of 103306373 is 373603301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84235684 + 19070689 = 9178^2 + 4367^2 .

It is an emirp because it is prime and its reverse (373603301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103306373 - 2¹⁸ = 103044229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103306673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51653186 + 51653187.

It is an arithmetic number, because the mean of its divisors is an integer number (51653187).

Almost surely, 2^103306373 is an apocalyptic number.

It is an amenable number.

103306373 is a deficient number, since it is larger than the sum of its proper divisors (1).

103306373 is an equidigital number, since it uses as much as digits as its factorization.

103306373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 26.

The square root of 103306373 is about 10163.9742719076. The cubic root of 103306373 is about 469.2191243473.

Adding to 103306373 its reverse (373603301), we get a palindrome (476909674).

The spelling of 103306373 in words is "one hundred three million, three hundred six thousand, three hundred seventy-three".