30275423 has 2 divisors, whose sum is σ = 30275424. Its totient is φ = 30275422.

The previous prime is 30275393. The next prime is 30275447. The reversal of 30275423 is 32457203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30275423 - 2⁶ = 30275359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30275392 and 30275401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30275023) 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, 15137711 + 15137712.

It is an arithmetic number, because the mean of its divisors is an integer number (15137712).

Almost surely, 2^30275423 is an apocalyptic number.

30275423 is a deficient number, since it is larger than the sum of its proper divisors (1).

30275423 is an equidigital number, since it uses as much as digits as its factorization.

30275423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 30275423 is about 5502.3106964256. The cubic root of 30275423 is about 311.6712479269.

The spelling of 30275423 in words is "thirty million, two hundred seventy-five thousand, four hundred twenty-three".