10601985 has 16 divisors (see below), whose sum is σ = 17377920. Its totient is φ = 5516160.

The previous prime is 10601971. The next prime is 10601993. The reversal of 10601985 is 58910601.

It is a happy number.

It is not a de Polignac number, because 10601985 - 2⁸ = 10601729 is a prime.

It is a super-2 number, since 2×10601985² = 224804171880450, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8005 + ... + 9234.

It is an arithmetic number, because the mean of its divisors is an integer number (1086120).

Almost surely, 2^10601985 is an apocalyptic number.

10601985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10601985 is a deficient number, since it is larger than the sum of its proper divisors (6775935).

10601985 is a wasteful number, since it uses less digits than its factorization.

10601985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17288.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 10601985 is about 3256.0689489014. The cubic root of 10601985 is about 219.6826346851.

The spelling of 10601985 in words is "ten million, six hundred one thousand, nine hundred eighty-five".