10069887 has 8 divisors (see below), whose sum is σ = 13754160. Its totient is φ = 6549440.

The previous prime is 10069853. The next prime is 10069889. The reversal of 10069887 is 78896001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10069887 - 2¹² = 10065791 is a prime.

It is a super-3 number, since 3×10069887³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10069889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40812 + ... + 41057.

It is an arithmetic number, because the mean of its divisors is an integer number (1719270).

Almost surely, 2^10069887 is an apocalyptic number.

10069887 is a deficient number, since it is larger than the sum of its proper divisors (3684273).

10069887 is an equidigital number, since it uses as much as digits as its factorization.

10069887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81913.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 10069887 is about 3173.3085258134. The cubic root of 10069887 is about 215.9441942595.

The spelling of 10069887 in words is "ten million, sixty-nine thousand, eight hundred eighty-seven".