103438373 has 2 divisors, whose sum is σ = 103438374. Its totient is φ = 103438372.

The previous prime is 103438343. The next prime is 103438393. The reversal of 103438373 is 373834301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64288324 + 39150049 = 8018^2 + 6257^2 .

It is a cyclic number.

It is not a de Polignac number, because 103438373 - 2¹⁶ = 103372837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103438303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51719186 + 51719187.

It is an arithmetic number, because the mean of its divisors is an integer number (51719187).

Almost surely, 2^103438373 is an apocalyptic number.

It is an amenable number.

103438373 is a deficient number, since it is larger than the sum of its proper divisors (1).

103438373 is an equidigital number, since it uses as much as digits as its factorization.

103438373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 103438373 is about 10170.4657218831. The cubic root of 103438373 is about 469.4188879608.

The spelling of 103438373 in words is "one hundred three million, four hundred thirty-eight thousand, three hundred seventy-three".