2941231 has 2 divisors, whose sum is σ = 2941232. Its totient is φ = 2941230.

The previous prime is 2941223. The next prime is 2941247. The reversal of 2941231 is 1321492.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2941231 - 2³ = 2941223 is a prime.

It is a super-2 number, since 2×2941231² = 17301679590722, which contains 22 as substring.

2941231 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2941201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1470615 + 1470616.

It is an arithmetic number, because the mean of its divisors is an integer number (1470616).

2^2941231 is an apocalyptic number.

2941231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2941231 is an equidigital number, since it uses as much as digits as its factorization.

2941231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 22.

The square root of 2941231 is about 1715.0017492702. The cubic root of 2941231 is about 143.2769665990.

The spelling of 2941231 in words is "two million, nine hundred forty-one thousand, two hundred thirty-one".