30270463 has 2 divisors, whose sum is σ = 30270464. Its totient is φ = 30270462.

The previous prime is 30270451. The next prime is 30270467. The reversal of 30270463 is 36407203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30270463 - 2⁵ = 30270431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30270467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15135231 + 15135232.

It is an arithmetic number, because the mean of its divisors is an integer number (15135232).

Almost surely, 2^30270463 is an apocalyptic number.

30270463 is a deficient number, since it is larger than the sum of its proper divisors (1).

30270463 is an equidigital number, since it uses as much as digits as its factorization.

30270463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 30270463 is about 5501.8599582323. The cubic root of 30270463 is about 311.6542267079.

Adding to 30270463 its reverse (36407203), we get a palindrome (66677666).

The spelling of 30270463 in words is "thirty million, two hundred seventy thousand, four hundred sixty-three".