11132572 has 12 divisors (see below), whose sum is σ = 21253176. Its totient is φ = 5060240.

The previous prime is 11132567. The next prime is 11132599. The reversal of 11132572 is 27523111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126463 + ... + 126550.

It is an arithmetic number, because the mean of its divisors is an integer number (1771098).

Almost surely, 2^11132572 is an apocalyptic number.

It is an amenable number.

11132572 is a deficient number, since it is larger than the sum of its proper divisors (10120604).

11132572 is a wasteful number, since it uses less digits than its factorization.

11132572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253028 (or 253026 counting only the distinct ones).

The product of its digits is 420, while the sum is 22.

The square root of 11132572 is about 3336.5509137431. The cubic root of 11132572 is about 223.2878905586.

Adding to 11132572 its reverse (27523111), we get a palindrome (38655683).

The spelling of 11132572 in words is "eleven million, one hundred thirty-two thousand, five hundred seventy-two".