2931233 has 8 divisors (see below), whose sum is σ = 3083880. Its totient is φ = 2782080.

The previous prime is 2931223. The next prime is 2931241. The reversal of 2931233 is 3321392.

It can be written as a sum of positive squares in 4 ways, for example, as 289 + 2930944 = 17^2 + 1712^2 .

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 2931233 - 2⁴ = 2931217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2931199 and 2931208.

It is not an unprimeable number, because it can be changed into a prime (2931223) 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, 941 + ... + 2597.

It is an arithmetic number, because the mean of its divisors is an integer number (385485).

2^2931233 is an apocalyptic number.

It is an amenable number.

2931233 is a deficient number, since it is larger than the sum of its proper divisors (152647).

2931233 is a wasteful number, since it uses less digits than its factorization.

2931233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747.

The product of its digits is 972, while the sum is 23.

The square root of 2931233 is about 1712.0844021251. The cubic root of 2931233 is about 143.1144372238.

The spelling of 2931233 in words is "two million, nine hundred thirty-one thousand, two hundred thirty-three".