30413023 has 2 divisors, whose sum is σ = 30413024. Its totient is φ = 30413022.

The previous prime is 30413011. The next prime is 30413039. The reversal of 30413023 is 32031403.

It is an a-pointer prime, because the next prime (30413039) can be obtained adding 30413023 to its sum of digits (16).

It is a weak prime.

It is an emirp because it is prime and its reverse (32031403) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30413023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30412988 and 30413006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30413003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15206511 + 15206512.

It is an arithmetic number, because the mean of its divisors is an integer number (15206512).

Almost surely, 2^30413023 is an apocalyptic number.

30413023 is a deficient number, since it is larger than the sum of its proper divisors (1).

30413023 is an equidigital number, since it uses as much as digits as its factorization.

30413023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 30413023 is about 5514.8003590339. The cubic root of 30413023 is about 312.1427101631.

Adding to 30413023 its reverse (32031403), we get a palindrome (62444426).

The spelling of 30413023 in words is "thirty million, four hundred thirteen thousand, twenty-three".