2272331 has 8 divisors (see below), whose sum is σ = 2448384. Its totient is φ = 2102760.

The previous prime is 2272321. The next prime is 2272337. The reversal of 2272331 is 1332722.

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 2272331 - 2¹⁰ = 2271307 is a prime.

It is a super-2 number, since 2×2272331² = 10326976347122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2272337) 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, 881 + ... + 2306.

It is an arithmetic number, because the mean of its divisors is an integer number (306048).

2^2272331 is an apocalyptic number.

2272331 is a deficient number, since it is larger than the sum of its proper divisors (176053).

2272331 is a wasteful number, since it uses less digits than its factorization.

2272331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241.

The product of its digits is 504, while the sum is 20.

The square root of 2272331 is about 1507.4252883642. The cubic root of 2272331 is about 131.4691528410.

The spelling of 2272331 in words is "two million, two hundred seventy-two thousand, three hundred thirty-one".