30011741 has 2 divisors, whose sum is σ = 30011742. Its totient is φ = 30011740.

The previous prime is 30011731. The next prime is 30011743. The reversal of 30011741 is 14711003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23483716 + 6528025 = 4846^2 + 2555^2 .

It is a cyclic number.

It is not a de Polignac number, because 30011741 - 2¹⁸ = 29749597 is a prime.

Together with 30011743, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30011743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15005870 + 15005871.

It is an arithmetic number, because the mean of its divisors is an integer number (15005871).

Almost surely, 2^30011741 is an apocalyptic number.

It is an amenable number.

30011741 is a deficient number, since it is larger than the sum of its proper divisors (1).

30011741 is an equidigital number, since it uses as much as digits as its factorization.

30011741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 30011741 is about 5478.2972719633. The cubic root of 30011741 is about 310.7637808827.

Adding to 30011741 its reverse (14711003), we get a palindrome (44722744).

The spelling of 30011741 in words is "thirty million, eleven thousand, seven hundred forty-one".