2463409 has 4 divisors (see below), whose sum is σ = 2652916. Its totient is φ = 2273904.

The previous prime is 2463401. The next prime is 2463413. The reversal of 2463409 is 9043642.

2463409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9043642 = 2 ⋅4521821.

It can be written as a sum of positive squares in 2 ways, for example, as 760384 + 1703025 = 872^2 + 1305^2 .

It is a cyclic number.

It is not a de Polignac number, because 2463409 - 2³ = 2463401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2463401) 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 in 3 ways as a sum of consecutive naturals, for example, 94734 + ... + 94759.

It is an arithmetic number, because the mean of its divisors is an integer number (663229).

2^2463409 is an apocalyptic number.

It is an amenable number.

2463409 is a deficient number, since it is larger than the sum of its proper divisors (189507).

2463409 is a wasteful number, since it uses less digits than its factorization.

2463409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189506.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2463409 is about 1569.5250874070. The cubic root of 2463409 is about 135.0554687468.

It can be divided in two parts, 246 and 3409, that added together give a triangular number (3655 = T₈₅).

The spelling of 2463409 in words is "two million, four hundred sixty-three thousand, four hundred nine".