10087967 has 4 divisors (see below), whose sum is σ = 10278360. Its totient is φ = 9897576.

The previous prime is 10087963. The next prime is 10088003. The reversal of 10087967 is 76978001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76978001 = 3863 ⋅19927.

It is a cyclic number.

It is not a de Polignac number, because 10087967 - 2² = 10087963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10087967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10087963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95117 + ... + 95222.

It is an arithmetic number, because the mean of its divisors is an integer number (2569590).

Almost surely, 2^10087967 is an apocalyptic number.

10087967 is a deficient number, since it is larger than the sum of its proper divisors (190393).

10087967 is an equidigital number, since it uses as much as digits as its factorization.

10087967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190392.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 10087967 is about 3176.1560100222. The cubic root of 10087967 is about 216.0733561431.

The spelling of 10087967 in words is "ten million, eighty-seven thousand, nine hundred sixty-seven".