430479487 has 2 divisors, whose sum is σ = 430479488. Its totient is φ = 430479486.

The previous prime is 430479463. The next prime is 430479521. The reversal of 430479487 is 784974034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 430479487 - 2²⁷ = 296261759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430479587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215239743 + 215239744.

It is an arithmetic number, because the mean of its divisors is an integer number (215239744).

Almost surely, 2^430479487 is an apocalyptic number.

430479487 is a deficient number, since it is larger than the sum of its proper divisors (1).

430479487 is an equidigital number, since it uses as much as digits as its factorization.

430479487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 430479487 is about 20747.9995903220. Note that the first 3 decimals coincide. The cubic root of 430479487 is about 755.0646770025.

The spelling of 430479487 in words is "four hundred thirty million, four hundred seventy-nine thousand, four hundred eighty-seven".