11870025 has 24 divisors (see below), whose sum is σ = 19832064. Its totient is φ = 6264000.

The previous prime is 11870017. The next prime is 11870069. The reversal of 11870025 is 52007811.

It is not a de Polignac number, because 11870025 - 2³ = 11870017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11869977 and 11870004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6792 + ... + 8358.

It is an arithmetic number, because the mean of its divisors is an integer number (826336).

Almost surely, 2^11870025 is an apocalyptic number.

11870025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11870025 is a deficient number, since it is larger than the sum of its proper divisors (7962039).

11870025 is a wasteful number, since it uses less digits than its factorization.

11870025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681 (or 1676 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 11870025 is about 3445.2902635337. The cubic root of 11870025 is about 228.1132670515.

Adding to 11870025 its reverse (52007811), we get a palindrome (63877836).

The spelling of 11870025 in words is "eleven million, eight hundred seventy thousand, twenty-five".