4263540 has 24 divisors (see below), whose sum is σ = 11938080. Its totient is φ = 1136928.

The previous prime is 4263529. The next prime is 4263541. The reversal of 4263540 is 453624.

4263540 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 4⁸ + 2⁹ + 6² + 3³ + 5⁵ + 4¹¹ + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 4263540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4263541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35470 + ... + 35589.

It is an arithmetic number, because the mean of its divisors is an integer number (497420).

Almost surely, 2^4263540 is an apocalyptic number.

It is an amenable number.

4263540 is an abundant number, since it is smaller than the sum of its proper divisors (7674540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4263540 is a wasteful number, since it uses less digits than its factorization.

4263540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71071 (or 71069 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4263540 is about 2064.8341337744. The cubic root of 4263540 is about 162.1524247456.

The spelling of 4263540 in words is "four million, two hundred sixty-three thousand, five hundred forty".