30032701 has 2 divisors, whose sum is σ = 30032702. Its totient is φ = 30032700.

The previous prime is 30032699. The next prime is 30032713. The reversal of 30032701 is 10723003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28100601 + 1932100 = 5301^2 + 1390^2 .

It is a cyclic number.

It is not a de Polignac number, because 30032701 - 2¹ = 30032699 is a prime.

Together with 30032699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30032731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15016350 + 15016351.

It is an arithmetic number, because the mean of its divisors is an integer number (15016351).

Almost surely, 2^30032701 is an apocalyptic number.

It is an amenable number.

30032701 is a deficient number, since it is larger than the sum of its proper divisors (1).

30032701 is an equidigital number, since it uses as much as digits as its factorization.

30032701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 30032701 is about 5480.2099412340. The cubic root of 30032701 is about 310.8361091656.

Adding to 30032701 its reverse (10723003), we get a palindrome (40755704).

The spelling of 30032701 in words is "thirty million, thirty-two thousand, seven hundred one".