10981514 has 8 divisors (see below), whose sum is σ = 16525188. Its totient is φ = 5473120.

The previous prime is 10981513. The next prime is 10981543. The reversal of 10981514 is 41518901.

It can be written as a sum of positive squares in 2 ways, for example, as 9406489 + 1575025 = 3067^2 + 1255^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10981513) 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, 8027 + ... + 9294.

Almost surely, 2^10981514 is an apocalyptic number.

10981514 is a deficient number, since it is larger than the sum of its proper divisors (5543674).

10981514 is a wasteful number, since it uses less digits than its factorization.

10981514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17640.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 10981514 is about 3313.8367491474. The cubic root of 10981514 is about 222.2733558813.

The spelling of 10981514 in words is "ten million, nine hundred eighty-one thousand, five hundred fourteen".