30048077 has 2 divisors, whose sum is σ = 30048078. Its totient is φ = 30048076.

The previous prime is 30048071. The next prime is 30048079. The reversal of 30048077 is 77084003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23319241 + 6728836 = 4829^2 + 2594^2 .

It is an emirp because it is prime and its reverse (77084003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30048077 - 2¹⁴ = 30031693 is a prime.

Together with 30048079, 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 (30048071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15024038 + 15024039.

It is an arithmetic number, because the mean of its divisors is an integer number (15024039).

Almost surely, 2^30048077 is an apocalyptic number.

It is an amenable number.

30048077 is a deficient number, since it is larger than the sum of its proper divisors (1).

30048077 is an equidigital number, since it uses as much as digits as its factorization.

30048077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 30048077 is about 5481.6126276854. The cubic root of 30048077 is about 310.8891469149.

The spelling of 30048077 in words is "thirty million, forty-eight thousand, seventy-seven".