11255742 has 12 divisors (see below), whose sum is σ = 24387480. Its totient is φ = 3751908.

The previous prime is 11255731. The next prime is 11255747. The reversal of 11255742 is 24755211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11255747) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 312642 + ... + 312677.

It is an arithmetic number, because the mean of its divisors is an integer number (2032290).

Almost surely, 2^11255742 is an apocalyptic number.

11255742 is an abundant number, since it is smaller than the sum of its proper divisors (13131738).

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

11255742 is a wasteful number, since it uses less digits than its factorization.

11255742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625327 (or 625324 counting only the distinct ones).

The product of its digits is 2800, while the sum is 27.

The square root of 11255742 is about 3354.9578238780. The cubic root of 11255742 is about 224.1083526603.

The spelling of 11255742 in words is "eleven million, two hundred fifty-five thousand, seven hundred forty-two".