1384465087 has 2 divisors, whose sum is σ = 1384465088. Its totient is φ = 1384465086.

The previous prime is 1384465079. The next prime is 1384465097. The reversal of 1384465087 is 7805644831.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1384465087 - 2³ = 1384465079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1384465007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692232543 + 692232544.

It is an arithmetic number, because the mean of its divisors is an integer number (692232544).

Almost surely, 2^1384465087 is an apocalyptic number.

1384465087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1384465087 is an equidigital number, since it uses as much as digits as its factorization.

1384465087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 1384465087 is about 37208.4007584309. The cubic root of 1384465087 is about 1114.5357480619.

The spelling of 1384465087 in words is "one billion, three hundred eighty-four million, four hundred sixty-five thousand, eighty-seven".