11320025 has 12 divisors (see below), whose sum is σ = 14647872. Its totient is φ = 8661840.

The previous prime is 11320019. The next prime is 11320031. The reversal of 11320025 is 52002311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11320019) and next prime (11320031).

It is not a de Polignac number, because 11320025 - 2⁶ = 11319961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11319991 and 11320009.

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, 9269 + ... + 10418.

It is an arithmetic number, because the mean of its divisors is an integer number (1220656).

Almost surely, 2^11320025 is an apocalyptic number.

It is an amenable number.

11320025 is a deficient number, since it is larger than the sum of its proper divisors (3327847).

11320025 is a wasteful number, since it uses less digits than its factorization.

11320025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19720 (or 19715 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 11320025 is about 3364.5244834895. The cubic root of 11320025 is about 224.5341803074.

Adding to 11320025 its reverse (52002311), we get a palindrome (63322336).

The spelling of 11320025 in words is "eleven million, three hundred twenty thousand, twenty-five".