2405263 has 12 divisors (see below), whose sum is σ = 2823552. Its totient is φ = 2042880.

The previous prime is 2405261. The next prime is 2405269. The reversal of 2405263 is 3625042.

It is a happy number.

It is not a de Polignac number, because 2405263 - 2¹ = 2405261 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 (2405261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9231 + ... + 9487.

It is an arithmetic number, because the mean of its divisors is an integer number (235296).

2^2405263 is an apocalyptic number.

2405263 is a deficient number, since it is larger than the sum of its proper divisors (418289).

2405263 is a wasteful number, since it uses less digits than its factorization.

2405263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 455 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2405263 is about 1550.8910342123. The cubic root of 2405263 is about 133.9843859434.

The spelling of 2405263 in words is "two million, four hundred five thousand, two hundred sixty-three".