10987214 has 16 divisors (see below), whose sum is σ = 18900096. Its totient is φ = 4692600.

The previous prime is 10987189. The next prime is 10987247. The reversal of 10987214 is 41278901.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3449 + ... + 5819.

It is an arithmetic number, because the mean of its divisors is an integer number (1181256).

Almost surely, 2^10987214 is an apocalyptic number.

10987214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10987214 is a deficient number, since it is larger than the sum of its proper divisors (7912882).

10987214 is a wasteful number, since it uses less digits than its factorization.

10987214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 10987214 is about 3314.6966678717. The cubic root of 10987214 is about 222.3118065292.

The spelling of 10987214 in words is "ten million, nine hundred eighty-seven thousand, two hundred fourteen".