2447259 has 16 divisors (see below), whose sum is σ = 3404544. Its totient is φ = 1562400.

The previous prime is 2447251. The next prime is 2447267. The reversal of 2447259 is 9527442.

It is an interprime number because it is at equal distance from previous prime (2447251) and next prime (2447267).

It is not a de Polignac number, because 2447259 - 2³ = 2447251 is a prime.

It is a super-2 number, since 2×2447259² = 11978153226162, which contains 22 as substring.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2447251) 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 15 ways as a sum of consecutive naturals, for example, 7714 + ... + 8024.

It is an arithmetic number, because the mean of its divisors is an integer number (212784).

2^2447259 is an apocalyptic number.

2447259 is a deficient number, since it is larger than the sum of its proper divisors (957285).

2447259 is a wasteful number, since it uses less digits than its factorization.

2447259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418.

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

The square root of 2447259 is about 1564.3717588860. The cubic root of 2447259 is about 134.7596821958.

It can be divided in two parts, 24472 and 59, that added together give a triangular number (24531 = T₂₂₁).

The spelling of 2447259 in words is "two million, four hundred forty-seven thousand, two hundred fifty-nine".