987690299 has 2 divisors, whose sum is σ = 987690300. Its totient is φ = 987690298.

The previous prime is 987690269. The next prime is 987690329. The reversal of 987690299 is 992096789.

It is a balanced prime because it is at equal distance from previous prime (987690269) and next prime (987690329).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-987690299 is a prime.

It is not a weakly prime, because it can be changed into another prime (987690229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493845149 + 493845150.

It is an arithmetic number, because the mean of its divisors is an integer number (493845150).

Almost surely, 2^987690299 is an apocalyptic number.

987690299 is a deficient number, since it is larger than the sum of its proper divisors (1).

987690299 is an equidigital number, since it uses as much as digits as its factorization.

987690299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4408992, while the sum is 59.

The square root of 987690299 is about 31427.5404541940. The cubic root of 987690299 is about 995.8798137130.

The spelling of 987690299 in words is "nine hundred eighty-seven million, six hundred ninety thousand, two hundred ninety-nine".