30466487 has 2 divisors, whose sum is σ = 30466488. Its totient is φ = 30466486.

The previous prime is 30466427. The next prime is 30466523. The reversal of 30466487 is 78466403.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30466487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30466487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30466417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15233243 + 15233244.

It is an arithmetic number, because the mean of its divisors is an integer number (15233244).

Almost surely, 2^30466487 is an apocalyptic number.

30466487 is a deficient number, since it is larger than the sum of its proper divisors (1).

30466487 is an equidigital number, since it uses as much as digits as its factorization.

30466487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 30466487 is about 5519.6455502143. The cubic root of 30466487 is about 312.3255115502.

The spelling of 30466487 in words is "thirty million, four hundred sixty-six thousand, four hundred eighty-seven".