488687699 has 2 divisors, whose sum is σ = 488687700. Its totient is φ = 488687698.

The previous prime is 488687681. The next prime is 488687707. The reversal of 488687699 is 996786884.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488687699 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (488687609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244343849 + 244343850.

It is an arithmetic number, because the mean of its divisors is an integer number (244343850).

Almost surely, 2^488687699 is an apocalyptic number.

488687699 is a deficient number, since it is larger than the sum of its proper divisors (1).

488687699 is an equidigital number, since it uses as much as digits as its factorization.

488687699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41803776, while the sum is 65.

The square root of 488687699 is about 22106.2818899968. The cubic root of 488687699 is about 787.6690888782.

The spelling of 488687699 in words is "four hundred eighty-eight million, six hundred eighty-seven thousand, six hundred ninety-nine".