10508687 has 6 divisors (see below), whose sum is σ = 12224448. Its totient is φ = 9007404.

The previous prime is 10508651. The next prime is 10508699. The reversal of 10508687 is 78680501.

It is a happy number.

It is not a de Polignac number, because 10508687 - 2⁶ = 10508623 is a prime.

It is a super-2 number, since 2×10508687² = 220865004927938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10508647) 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 5 ways as a sum of consecutive naturals, for example, 107183 + ... + 107280.

It is an arithmetic number, because the mean of its divisors is an integer number (2037408).

Almost surely, 2^10508687 is an apocalyptic number.

10508687 is a deficient number, since it is larger than the sum of its proper divisors (1715761).

10508687 is an equidigital number, since it uses as much as digits as its factorization.

10508687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214477 (or 214470 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 10508687 is about 3241.7105052734. The cubic root of 10508687 is about 219.0363290510.

The spelling of 10508687 in words is "ten million, five hundred eight thousand, six hundred eighty-seven".