2467405 has 4 divisors (see below), whose sum is σ = 2960892. Its totient is φ = 1973920.

The previous prime is 2467403. The next prime is 2467429. The reversal of 2467405 is 5047642.

2467405 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: 5047642 = 2 ⋅2523821.

It can be written as a sum of positive squares in 2 ways, for example, as 1798281 + 669124 = 1341^2 + 818^2 .

It is not a de Polignac number, because 2467405 - 2¹ = 2467403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2467403) 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, 246736 + ... + 246745.

It is an arithmetic number, because the mean of its divisors is an integer number (740223).

2^2467405 is an apocalyptic number.

It is an amenable number.

2467405 is a deficient number, since it is larger than the sum of its proper divisors (493487).

2467405 is an equidigital number, since it uses as much as digits as its factorization.

2467405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493486.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2467405 is about 1570.7975681163. The cubic root of 2467405 is about 135.1284556933.

The spelling of 2467405 in words is "two million, four hundred sixty-seven thousand, four hundred five".