30392101 has 2 divisors, whose sum is σ = 30392102. Its totient is φ = 30392100.

The previous prime is 30392093. The next prime is 30392149. The reversal of 30392101 is 10129303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29441476 + 950625 = 5426^2 + 975^2 .

It is a cyclic number.

It is not a de Polignac number, because 30392101 - 2³ = 30392093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30392171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15196050 + 15196051.

It is an arithmetic number, because the mean of its divisors is an integer number (15196051).

Almost surely, 2^30392101 is an apocalyptic number.

It is an amenable number.

30392101 is a deficient number, since it is larger than the sum of its proper divisors (1).

30392101 is an equidigital number, since it uses as much as digits as its factorization.

30392101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 30392101 is about 5512.9031371864. The cubic root of 30392101 is about 312.0711164043.

The spelling of 30392101 in words is "thirty million, three hundred ninety-two thousand, one hundred one".