11263572 has 36 divisors (see below), whose sum is σ = 28959840. Its totient is φ = 3690192.

The previous prime is 11263559. The next prime is 11263601. The reversal of 11263572 is 27536211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 528 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (804440).

Almost surely, 2^11263572 is an apocalyptic number.

11263572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11263572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14479920).

11263572 is an abundant number, since it is smaller than the sum of its proper divisors (17696268).

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

11263572 is a wasteful number, since it uses less digits than its factorization.

11263572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372 (or 5367 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 11263572 is about 3356.1245507281. The cubic root of 11263572 is about 224.1603072289.

Adding to 11263572 its reverse (27536211), we get a palindrome (38799783).

The spelling of 11263572 in words is "eleven million, two hundred sixty-three thousand, five hundred seventy-two".