11214525 has 48 divisors (see below), whose sum is σ = 21748608. Its totient is φ = 4992000.

The previous prime is 11214499. The next prime is 11214559. The reversal of 11214525 is 52541211.

It is not a de Polignac number, because 11214525 - 2⁵ = 11214493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21265 + ... + 21785.

It is an arithmetic number, because the mean of its divisors is an integer number (453096).

Almost surely, 2^11214525 is an apocalyptic number.

11214525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11214525 is a deficient number, since it is larger than the sum of its proper divisors (10534083).

11214525 is a wasteful number, since it uses less digits than its factorization.

11214525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 577 counting only the distinct ones).

The product of its digits is 400, while the sum is 21.

The square root of 11214525 is about 3348.8094899531. The cubic root of 11214525 is about 223.8344666166.

Adding to 11214525 its reverse (52541211), we get a palindrome (63755736).

The spelling of 11214525 in words is "eleven million, two hundred fourteen thousand, five hundred twenty-five".