99675287 has 2 divisors, whose sum is σ = 99675288. Its totient is φ = 99675286.

The previous prime is 99675271. The next prime is 99675341. The reversal of 99675287 is 78257699.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99675287 - 2⁴ = 99675271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99605287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49837643 + 49837644.

It is an arithmetic number, because the mean of its divisors is an integer number (49837644).

Almost surely, 2^99675287 is an apocalyptic number.

99675287 is a deficient number, since it is larger than the sum of its proper divisors (1).

99675287 is an equidigital number, since it uses as much as digits as its factorization.

99675287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 53.

The square root of 99675287 is about 9983.7511487416. The cubic root of 99675287 is about 463.6559438529.

The spelling of 99675287 in words is "ninety-nine million, six hundred seventy-five thousand, two hundred eighty-seven".