30174941 has 2 divisors, whose sum is σ = 30174942. Its totient is φ = 30174940.

The previous prime is 30174923. The next prime is 30174961. The reversal of 30174941 is 14947103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25290841 + 4884100 = 5029^2 + 2210^2 .

It is an emirp because it is prime and its reverse (14947103) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30174941 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30174961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15087470 + 15087471.

It is an arithmetic number, because the mean of its divisors is an integer number (15087471).

Almost surely, 2^30174941 is an apocalyptic number.

It is an amenable number.

30174941 is a deficient number, since it is larger than the sum of its proper divisors (1).

30174941 is an equidigital number, since it uses as much as digits as its factorization.

30174941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 30174941 is about 5493.1722164884. The cubic root of 30174941 is about 311.3260607757.

The spelling of 30174941 in words is "thirty million, one hundred seventy-four thousand, nine hundred forty-one".