30466529 has 2 divisors, whose sum is σ = 30466530. Its totient is φ = 30466528.

The previous prime is 30466523. The next prime is 30466531. The reversal of 30466529 is 92566403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27667600 + 2798929 = 5260^2 + 1673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30466529 is a prime.

Together with 30466531, 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 (30466523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15233264 + 15233265.

It is an arithmetic number, because the mean of its divisors is an integer number (15233265).

Almost surely, 2^30466529 is an apocalyptic number.

It is an amenable number.

30466529 is a deficient number, since it is larger than the sum of its proper divisors (1).

30466529 is an equidigital number, since it uses as much as digits as its factorization.

30466529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 30466529 is about 5519.6493548051. The cubic root of 30466529 is about 312.3256550704.

The spelling of 30466529 in words is "thirty million, four hundred sixty-six thousand, five hundred twenty-nine".