30425323 has 2 divisors, whose sum is σ = 30425324. Its totient is φ = 30425322.

The previous prime is 30425287. The next prime is 30425357. The reversal of 30425323 is 32352403.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30425323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30425294 and 30425303.

It is not a weakly prime, because it can be changed into another prime (30425383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15212661 + 15212662.

It is an arithmetic number, because the mean of its divisors is an integer number (15212662).

Almost surely, 2^30425323 is an apocalyptic number.

30425323 is a deficient number, since it is larger than the sum of its proper divisors (1).

30425323 is an equidigital number, since it uses as much as digits as its factorization.

30425323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 30425323 is about 5515.9154271979. The cubic root of 30425323 is about 312.1847846593.

Adding to 30425323 its reverse (32352403), we get a palindrome (62777726).

The spelling of 30425323 in words is "thirty million, four hundred twenty-five thousand, three hundred twenty-three".