11642025 has 48 divisors (see below), whose sum is σ = 21320064. Its totient is φ = 5575680.

The previous prime is 11642017. The next prime is 11642039. The reversal of 11642025 is 52024611.

11642025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11642025 - 2³ = 11642017 is a prime.

It is a super-2 number, since 2×11642025² = 271073492201250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11641992 and 11642010.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 29127 + ... + 29523.

It is an arithmetic number, because the mean of its divisors is an integer number (444168).

Almost surely, 2^11642025 is an apocalyptic number.

11642025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11642025 is a deficient number, since it is larger than the sum of its proper divisors (9678039).

11642025 is a wasteful number, since it uses less digits than its factorization.

11642025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 11642025 is about 3412.0411779461. The cubic root of 11642025 is about 226.6432778154.

Adding to 11642025 its reverse (52024611), we get a palindrome (63666636).

The spelling of 11642025 in words is "eleven million, six hundred forty-two thousand, twenty-five".