30450713 has 2 divisors, whose sum is σ = 30450714. Its totient is φ = 30450712.

The previous prime is 30450701. The next prime is 30450733. The reversal of 30450713 is 31705403.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29626249 + 824464 = 5443^2 + 908^2 .

It is an emirp because it is prime and its reverse (31705403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30450713 - 2⁴ = 30450697 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (30450733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15225356 + 15225357.

It is an arithmetic number, because the mean of its divisors is an integer number (15225357).

Almost surely, 2^30450713 is an apocalyptic number.

It is an amenable number.

30450713 is a deficient number, since it is larger than the sum of its proper divisors (1).

30450713 is an equidigital number, since it uses as much as digits as its factorization.

30450713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 30450713 is about 5518.2164691139. The cubic root of 30450713 is about 312.2716001479.

The spelling of 30450713 in words is "thirty million, four hundred fifty thousand, seven hundred thirteen".