2594247 has 8 divisors (see below), whose sum is σ = 3479040. Its totient is φ = 1719480.

The previous prime is 2594243. The next prime is 2594257. The reversal of 2594247 is 7424952.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2594247 - 2² = 2594243 is a prime.

2594247 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2594243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1879 + ... + 2952.

It is an arithmetic number, because the mean of its divisors is an integer number (434880).

2^2594247 is an apocalyptic number.

2594247 is a deficient number, since it is larger than the sum of its proper divisors (884793).

2594247 is a wasteful number, since it uses less digits than its factorization.

2594247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013.

The product of its digits is 20160, while the sum is 33.

The square root of 2594247 is about 1610.6666321744. Note that the first 4 decimals coincide. The cubic root of 2594247 is about 137.4053916680.

The spelling of 2594247 in words is "two million, five hundred ninety-four thousand, two hundred forty-seven".