30164527 has 2 divisors, whose sum is σ = 30164528. Its totient is φ = 30164526.

The previous prime is 30164521. The next prime is 30164531. The reversal of 30164527 is 72546103.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30164527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30164495 and 30164504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30164521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15082263 + 15082264.

It is an arithmetic number, because the mean of its divisors is an integer number (15082264).

Almost surely, 2^30164527 is an apocalyptic number.

30164527 is a deficient number, since it is larger than the sum of its proper divisors (1).

30164527 is an equidigital number, since it uses as much as digits as its factorization.

30164527 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 28.

The square root of 30164527 is about 5492.2242306738. The cubic root of 30164527 is about 311.2902416209.

The spelling of 30164527 in words is "thirty million, one hundred sixty-four thousand, five hundred twenty-seven".