10939133 has 4 divisors (see below), whose sum is σ = 11012700. Its totient is φ = 10865568.

The previous prime is 10939129. The next prime is 10939139. The reversal of 10939133 is 33193901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4897369 + 6041764 = 2213^2 + 2458^2 .

It is a cyclic number.

It is not a de Polignac number, because 10939133 - 2² = 10939129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10939096 and 10939105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10939139) 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, 36560 + ... + 36857.

It is an arithmetic number, because the mean of its divisors is an integer number (2753175).

Almost surely, 2^10939133 is an apocalyptic number.

It is an amenable number.

10939133 is a deficient number, since it is larger than the sum of its proper divisors (73567).

10939133 is an equidigital number, since it uses as much as digits as its factorization.

10939133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73566.

The product of its (nonzero) digits is 2187, while the sum is 29.

The square root of 10939133 is about 3307.4360160100. The cubic root of 10939133 is about 221.9870471029.

The spelling of 10939133 in words is "ten million, nine hundred thirty-nine thousand, one hundred thirty-three".