30702041 has 2 divisors, whose sum is σ = 30702042. Its totient is φ = 30702040.

The previous prime is 30701959. The next prime is 30702047. The reversal of 30702041 is 14020703.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27825625 + 2876416 = 5275^2 + 1696^2 .

It is an emirp because it is prime and its reverse (14020703) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30702041 - 2¹⁸ = 30439897 is a prime.

It is not a weakly prime, because it can be changed into another prime (30702047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15351020 + 15351021.

It is an arithmetic number, because the mean of its divisors is an integer number (15351021).

Almost surely, 2^30702041 is an apocalyptic number.

It is an amenable number.

30702041 is a deficient number, since it is larger than the sum of its proper divisors (1).

30702041 is an equidigital number, since it uses as much as digits as its factorization.

30702041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 30702041 is about 5540.9422483906. The cubic root of 30702041 is about 313.1283689211.

Adding to 30702041 its reverse (14020703), we get a palindrome (44722744).

The spelling of 30702041 in words is "thirty million, seven hundred two thousand, forty-one".