10907985 has 16 divisors (see below), whose sum is σ = 19039680. Its totient is φ = 5288640.

The previous prime is 10907969. The next prime is 10907987. The reversal of 10907985 is 58970901.

It is a happy number.

It is not a de Polignac number, because 10907985 - 2⁴ = 10907969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10907987) 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 15 ways as a sum of consecutive naturals, for example, 32890 + ... + 33219.

It is an arithmetic number, because the mean of its divisors is an integer number (1189980).

Almost surely, 2^10907985 is an apocalyptic number.

10907985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10907985 is a deficient number, since it is larger than the sum of its proper divisors (8131695).

10907985 is a wasteful number, since it uses less digits than its factorization.

10907985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66128.

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 10907985 is about 3302.7238758334. The cubic root of 10907985 is about 221.7761520937.

The spelling of 10907985 in words is "ten million, nine hundred seven thousand, nine hundred eighty-five".