95138887 has 2 divisors, whose sum is σ = 95138888. Its totient is φ = 95138886.

The previous prime is 95138873. The next prime is 95138957. The reversal of 95138887 is 78883159.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-95138887 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 95138887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95138837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47569443 + 47569444.

It is an arithmetic number, because the mean of its divisors is an integer number (47569444).

Almost surely, 2^95138887 is an apocalyptic number.

95138887 is a deficient number, since it is larger than the sum of its proper divisors (1).

95138887 is an equidigital number, since it uses as much as digits as its factorization.

95138887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 49.

The square root of 95138887 is about 9753.9164954392. The cubic root of 95138887 is about 456.5125159172.

The spelling of 95138887 in words is "ninety-five million, one hundred thirty-eight thousand, eight hundred eighty-seven".