30468497 has 2 divisors, whose sum is σ = 30468498. Its totient is φ = 30468496.

The previous prime is 30468479. The next prime is 30468499. The reversal of 30468497 is 79486403.

Together with previous prime (30468479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20286016 + 10182481 = 4504^2 + 3191^2 .

It is a cyclic number.

It is not a de Polignac number, because 30468497 - 2⁶ = 30468433 is a prime.

Together with 30468499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30468499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15234248 + 15234249.

It is an arithmetic number, because the mean of its divisors is an integer number (15234249).

Almost surely, 2^30468497 is an apocalyptic number.

It is an amenable number.

30468497 is a deficient number, since it is larger than the sum of its proper divisors (1).

30468497 is an equidigital number, since it uses as much as digits as its factorization.

30468497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 30468497 is about 5519.8276241202. The cubic root of 30468497 is about 312.3323798672.

The spelling of 30468497 in words is "thirty million, four hundred sixty-eight thousand, four hundred ninety-seven".