487801799 has 2 divisors, whose sum is σ = 487801800. Its totient is φ = 487801798.

The previous prime is 487801781. The next prime is 487801807. The reversal of 487801799 is 997108784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 487801799 - 2⁸ = 487801543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 487801799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487801729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243900899 + 243900900.

It is an arithmetic number, because the mean of its divisors is an integer number (243900900).

Almost surely, 2^487801799 is an apocalyptic number.

487801799 is a deficient number, since it is larger than the sum of its proper divisors (1).

487801799 is an equidigital number, since it uses as much as digits as its factorization.

487801799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 53.

The square root of 487801799 is about 22086.2355099279. The cubic root of 487801799 is about 787.1928350726.

The spelling of 487801799 in words is "four hundred eighty-seven million, eight hundred one thousand, seven hundred ninety-nine".