30693101 has 2 divisors, whose sum is σ = 30693102. Its totient is φ = 30693100.

The previous prime is 30693083. The next prime is 30693119. The reversal of 30693101 is 10139603.

It is a balanced prime because it is at equal distance from previous prime (30693083) and next prime (30693119).

It can be written as a sum of positive squares in only one way, i.e., 23136100 + 7557001 = 4810^2 + 2749^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30693101 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30693121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15346550 + 15346551.

It is an arithmetic number, because the mean of its divisors is an integer number (15346551).

Almost surely, 2^30693101 is an apocalyptic number.

It is an amenable number.

30693101 is a deficient number, since it is larger than the sum of its proper divisors (1).

30693101 is an equidigital number, since it uses as much as digits as its factorization.

30693101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 30693101 is about 5540.1354676578. The cubic root of 30693101 is about 313.0979731202.

The spelling of 30693101 in words is "thirty million, six hundred ninety-three thousand, one hundred one".