2494237 has 2 divisors, whose sum is σ = 2494238. Its totient is φ = 2494236.

The previous prime is 2494213. The next prime is 2494241. The reversal of 2494237 is 7324942.

2494237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2277081 + 217156 = 1509^2 + 466^2 .

It is a cyclic number.

It is not a de Polignac number, because 2494237 - 2¹⁹ = 1969949 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 4 + 9⁵ + 4⁹ + 2²¹ + 3¹⁰ + 7⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 2494199 and 2494208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2494537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247118 + 1247119.

It is an arithmetic number, because the mean of its divisors is an integer number (1247119).

2^2494237 is an apocalyptic number.

It is an amenable number.

2494237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494237 is an equidigital number, since it uses as much as digits as its factorization.

2494237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 2494237 is about 1579.3153579954. The cubic root of 2494237 is about 135.6165126673.

The spelling of 2494237 in words is "two million, four hundred ninety-four thousand, two hundred thirty-seven".