10333681 has 8 divisors (see below), whose sum is σ = 10692864. Its totient is φ = 9979680.

The previous prime is 10333669. The next prime is 10333703. The reversal of 10333681 is 18633301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10333681 - 2⁵ = 10333649 is a prime.

It is a super-2 number, since 2×10333681² = 213569926019522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10333651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3000 + ... + 5446.

It is an arithmetic number, because the mean of its divisors is an integer number (1336608).

Almost surely, 2^10333681 is an apocalyptic number.

It is an amenable number.

10333681 is a deficient number, since it is larger than the sum of its proper divisors (359183).

10333681 is a wasteful number, since it uses less digits than its factorization.

10333681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 10333681 is about 3214.6043302403. The cubic root of 10333681 is about 217.8136119728.

Adding to 10333681 its reverse (18633301), we get a palindrome (28966982).

The spelling of 10333681 in words is "ten million, three hundred thirty-three thousand, six hundred eighty-one".