30406103 has 8 divisors (see below), whose sum is σ = 37423008. Its totient is φ = 24057504.

The previous prime is 30406097. The next prime is 30406127. The reversal of 30406103 is 30160403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30406103 - 2⁴ = 30406087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30406163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166976 + ... + 167157.

It is an arithmetic number, because the mean of its divisors is an integer number (4677876).

Almost surely, 2^30406103 is an apocalyptic number.

30406103 is a deficient number, since it is larger than the sum of its proper divisors (7016905).

30406103 is a wasteful number, since it uses less digits than its factorization.

30406103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334153.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30406103 is about 5514.1729207561. The cubic root of 30406103 is about 312.1190339964.

Adding to 30406103 its reverse (30160403), we get a palindrome (60566506).

The spelling of 30406103 in words is "thirty million, four hundred six thousand, one hundred three".