11263740 has 48 divisors (see below), whose sum is σ = 31715712. Its totient is φ = 2986816.

The previous prime is 11263739. The next prime is 11263753. The reversal of 11263740 is 4736211.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11263740.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13207 + ... + 14033.

It is an arithmetic number, because the mean of its divisors is an integer number (660744).

Almost surely, 2^11263740 is an apocalyptic number.

11263740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11263740 is an abundant number, since it is smaller than the sum of its proper divisors (20451972).

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

11263740 is a wasteful number, since it uses less digits than its factorization.

11263740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1064 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 11263740 is about 3356.1495795033. The cubic root of 11263740 is about 224.1614216990.

Adding to 11263740 its reverse (4736211), we get a palindrome (15999951).

The spelling of 11263740 in words is "eleven million, two hundred sixty-three thousand, seven hundred forty".