30103349 has 2 divisors, whose sum is σ = 30103350. Its totient is φ = 30103348.

The previous prime is 30103289. The next prime is 30103399. The reversal of 30103349 is 94330103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18645124 + 11458225 = 4318^2 + 3385^2 .

It is a cyclic number.

It is not a de Polignac number, because 30103349 - 2²⁴ = 13326133 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30103399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051674 + 15051675.

It is an arithmetic number, because the mean of its divisors is an integer number (15051675).

Almost surely, 2^30103349 is an apocalyptic number.

It is an amenable number.

30103349 is a deficient number, since it is larger than the sum of its proper divisors (1).

30103349 is an equidigital number, since it uses as much as digits as its factorization.

30103349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 30103349 is about 5486.6518934593. The cubic root of 30103349 is about 311.0796520581.

The spelling of 30103349 in words is "thirty million, one hundred three thousand, three hundred forty-nine".