10051687 has 4 divisors (see below), whose sum is σ = 10145736. Its totient is φ = 9957640.

The previous prime is 10051681. The next prime is 10051693. The reversal of 10051687 is 78615001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10051681) and next prime (10051693).

It is a cyclic number.

It is not a de Polignac number, because 10051687 - 2¹¹ = 10049639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10051681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46864 + ... + 47077.

It is an arithmetic number, because the mean of its divisors is an integer number (2536434).

Almost surely, 2^10051687 is an apocalyptic number.

10051687 is a deficient number, since it is larger than the sum of its proper divisors (94049).

10051687 is an equidigital number, since it uses as much as digits as its factorization.

10051687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94048.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 10051687 is about 3170.4395594302. The cubic root of 10051687 is about 215.8140188670.

Adding to 10051687 its reverse (78615001), we get a palindrome (88666688).

The spelling of 10051687 in words is "ten million, fifty-one thousand, six hundred eighty-seven".