30394153 has 2 divisors, whose sum is σ = 30394154. Its totient is φ = 30394152.

The previous prime is 30394139. The next prime is 30394193. The reversal of 30394153 is 35149303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27164944 + 3229209 = 5212^2 + 1797^2 .

It is a cyclic number.

It is not a de Polignac number, because 30394153 - 2⁹ = 30393641 is a prime.

It is not a weakly prime, because it can be changed into another prime (30394193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15197076 + 15197077.

It is an arithmetic number, because the mean of its divisors is an integer number (15197077).

Almost surely, 2^30394153 is an apocalyptic number.

It is an amenable number.

30394153 is a deficient number, since it is larger than the sum of its proper divisors (1).

30394153 is an equidigital number, since it uses as much as digits as its factorization.

30394153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 30394153 is about 5513.0892428837. The cubic root of 30394153 is about 312.0781396713.

The spelling of 30394153 in words is "thirty million, three hundred ninety-four thousand, one hundred fifty-three".