10687514 has 4 divisors (see below), whose sum is σ = 16031274. Its totient is φ = 5343756.

The previous prime is 10687493. The next prime is 10687549. The reversal of 10687514 is 41578601.

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: 41578601 = 83 ⋅500947.

It can be written as a sum of positive squares in only one way, i.e., 10452289 + 235225 = 3233^2 + 485^2 .

It is a super-2 number, since 2×10687514² = 228445911000392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2671877 + ... + 2671880.

Almost surely, 2^10687514 is an apocalyptic number.

10687514 is a deficient number, since it is larger than the sum of its proper divisors (5343760).

10687514 is an equidigital number, since it uses as much as digits as its factorization.

10687514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343759.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 10687514 is about 3269.1763488683. The cubic root of 10687514 is about 220.2717990537.

The spelling of 10687514 in words is "ten million, six hundred eighty-seven thousand, five hundred fourteen".