120468487 has 2 divisors, whose sum is σ = 120468488. Its totient is φ = 120468486.

The previous prime is 120468461. The next prime is 120468497. The reversal of 120468487 is 784864021.

It is a strong prime.

It is an emirp because it is prime and its reverse (784864021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120468487 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120468497) 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, 60234243 + 60234244.

It is an arithmetic number, because the mean of its divisors is an integer number (60234244).

Almost surely, 2^120468487 is an apocalyptic number.

120468487 is a deficient number, since it is larger than the sum of its proper divisors (1).

120468487 is an equidigital number, since it uses as much as digits as its factorization.

120468487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 120468487 is about 10975.8137283757. The cubic root of 120468487 is about 493.8834637444.

The spelling of 120468487 in words is "one hundred twenty million, four hundred sixty-eight thousand, four hundred eighty-seven".