2294431 has 2 divisors, whose sum is σ = 2294432. Its totient is φ = 2294430.

The previous prime is 2294429. The next prime is 2294449. The reversal of 2294431 is 1344922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2294431 - 2¹ = 2294429 is a prime.

It is a super-2 number, since 2×2294431² = 10528827227522, which contains 22 as substring.

Together with 2294429, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2¹⁷ + 2¹⁹ + 9⁵ + 4 + 4¹⁰ + 3¹² + 1 .

It is a junction number, because it is equal to n+sod(n) for n = 2294396 and 2294405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2294491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1147215 + 1147216.

It is an arithmetic number, because the mean of its divisors is an integer number (1147216).

2^2294431 is an apocalyptic number.

2294431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2294431 is an equidigital number, since it uses as much as digits as its factorization.

2294431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

The square root of 2294431 is about 1514.7379311287. The cubic root of 2294431 is about 131.8939881915.

The spelling of 2294431 in words is "two million, two hundred ninety-four thousand, four hundred thirty-one".