11617025 has 12 divisors (see below), whose sum is σ = 16463232. Its totient is φ = 7965840.

The previous prime is 11617019. The next prime is 11617031. The reversal of 11617025 is 52071611.

It is an interprime number because it is at equal distance from previous prime (11617019) and next prime (11617031).

It is not a de Polignac number, because 11617025 - 2¹⁰ = 11616001 is a prime.

It is a super-3 number, since 3×11617025³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

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, 33017 + ... + 33366.

It is an arithmetic number, because the mean of its divisors is an integer number (1371936).

Almost surely, 2^11617025 is an apocalyptic number.

It is an amenable number.

11617025 is a deficient number, since it is larger than the sum of its proper divisors (4846207).

11617025 is an equidigital number, since it uses as much as digits as its factorization.

11617025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66400 (or 66395 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 11617025 is about 3408.3757128580. The cubic root of 11617025 is about 226.4809308423.

Adding to 11617025 its reverse (52071611), we get a palindrome (63688636).

The spelling of 11617025 in words is "eleven million, six hundred seventeen thousand, twenty-five".