2494357 has 2 divisors, whose sum is σ = 2494358. Its totient is φ = 2494356.

The previous prime is 2494333. The next prime is 2494363. The reversal of 2494357 is 7534942.

2494357 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., 2187441 + 306916 = 1479^2 + 554^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2494357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2494367) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247178 + 1247179.

It is an arithmetic number, because the mean of its divisors is an integer number (1247179).

2^2494357 is an apocalyptic number.

It is an amenable number.

2494357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494357 is an equidigital number, since it uses as much as digits as its factorization.

2494357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 2494357 is about 1579.3533486842. The cubic root of 2494357 is about 135.6186875101.

The spelling of 2494357 in words is "two million, four hundred ninety-four thousand, three hundred fifty-seven".