906833121 has 32 divisors (see below), whose sum is σ = 1360558080. Its totient is φ = 534441600.

The previous prime is 906833119. The next prime is 906833129. The reversal of 906833121 is 121338609.

It is not a de Polignac number, because 906833121 - 2¹ = 906833119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (906833129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45316 + ... + 62186.

It is an arithmetic number, because the mean of its divisors is an integer number (42517440).

Almost surely, 2^906833121 is an apocalyptic number.

It is an amenable number.

906833121 is a deficient number, since it is larger than the sum of its proper divisors (453724959).

906833121 is a wasteful number, since it uses less digits than its factorization.

906833121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16957.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 906833121 is about 30113.6700021768. The cubic root of 906833121 is about 967.9266733069.

The spelling of 906833121 in words is "nine hundred six million, eight hundred thirty-three thousand, one hundred twenty-one".