11025961 has 4 divisors (see below), whose sum is σ = 11234052. Its totient is φ = 10817872.

The previous prime is 11025929. The next prime is 11025983. The reversal of 11025961 is 16952011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16952011 = 97 ⋅174763.

It can be written as a sum of positive squares in 2 ways, for example, as 2702736 + 8323225 = 1644^2 + 2885^2 .

It is a cyclic number.

It is not a de Polignac number, because 11025961 - 2⁵ = 11025929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11025361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103966 + ... + 104071.

It is an arithmetic number, because the mean of its divisors is an integer number (2808513).

Almost surely, 2^11025961 is an apocalyptic number.

It is an amenable number.

11025961 is a deficient number, since it is larger than the sum of its proper divisors (208091).

11025961 is an equidigital number, since it uses as much as digits as its factorization.

11025961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208090.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 11025961 is about 3320.5362518726. The cubic root of 11025961 is about 222.5728314365.

Adding to 11025961 its reverse (16952011), we get a palindrome (27977972).

It can be divided in two parts, 11025 and 961, that multiplied together give a square (10595025 = 3255²).

The spelling of 11025961 in words is "eleven million, twenty-five thousand, nine hundred sixty-one".